Engine > Wiseco Pistons

HIGH-PERFORMANCE PISTONS FOR HONDA 2-STROKE

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Features

  • Forged from high-silicon aluminum alloy for maximum strength and dependability
  • Wiseco offers a complete range of popular piston models and years for both trail and racing applications
  • Durability, longevity and increased horsepower
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too
  • Wiseco 2-cycle pistons include a wrist pin unless indicated
  • Contain all the necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips and top end gasket set
  • Cylinder sleeves must be purchased separately
  • Two high-strength, easy-to-install circlips are furnished with every piston
  • Additional inventory available to order
  • Each ring set is for one piston
  • See Wiseco ring buyer’s guide for details

Images

HIGH-PERFORMANCE PISTONS FOR HONDA 2-STROKE



PK Kits

Part # Description Retail
0903-0302  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $121.21 
0903-0545  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $118.85 
0903-0175  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): 2.0   $129.23 
0903-0183  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 3.0   $142.48 
0903-0295  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $168.16 
0903-0244  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.50, OVERSIZE(MM): 0.5   $168.16 
0903-0517  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $168.16 
0903-0522  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $173.77 
0903-0295  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $168.16 
0903-0244  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.50, OVERSIZE(MM): 0.5   $168.16 
0903-0517  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $168.16 
0903-0522  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $173.77 
0903-0284  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $170.77 
0903-0225  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $170.77 
0903-0226  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $170.77 
0903-0247  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $180.34 
0903-0301  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $170.77 
0903-0179  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $170.77 
0903-0259  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $170.77 
0903-0217  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $176.37 
0903-0286  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): 54.0   $174.74 
0903-0285  FITS MODEL: CR85R 03-07, BORE(MM) X STROKE (MM): 52 x 47.8, DISPL. (CC): 101.5, BORE SIZE(MM): 52.0, OVERSIZE(MM): 5.00   $164.27 
0903-0285  FITS MODEL: CR80R 93-02 – Supermini, BORE(MM) X STROKE (MM): 52 x 47.8, DISPL. (CC): 101.5, BORE SIZE(MM): 52.0, OVERSIZE(MM): 5.00   $164.27 
0903-0518  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 49.0, OVERSIZE(MM): 2.0   $136.44 
0903-0187  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $127.68 
0903-0186  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.5, OVERSIZE(MM): 0.5   $127.68 
0903-0298  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $127.68 
0903-0280  FITS MODEL: CR80R 86-91, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $129.48 
0903-0252  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $129.48 
0903-0251  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.5, OVERSIZE(MM): 0.5   $129.48 
0903-0262  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 54.5   $174.74 
0903-0204  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.0, OVERSIZE(MM): 0.6   $209.06 
0903-0206  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $224.55 
0903-0546  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.6   $224.55 
0903-0292  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $206.50 
0903-0272  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $206.50 
0903-0278  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $221.97 
0903-0257  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.00, OVERSIZE(MM): 1.6   $221.97 
0903-0258  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $221.97 
0903-0292  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $206.50 
0903-0272  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $206.50 
0903-0278  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $221.97 
0903-0257  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.00, OVERSIZE(MM): 1.6   $221.97 
0903-0258  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $221.97 
0903-0307  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $207.26 
0903-0542  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.50, OVERSIZE(MM): 1.1   $207.26 
0903-0249  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.50, OVERSIZE(MM): 2.1   $221.92 
0903-0550  FITS MODEL: CR250R 05-07, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $229.42 
0903-0237  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 55.0   $174.74 
0903-0203  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 56.0   $180.34 
0903-0532  FITS MODEL: CR125R 04, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.00, OVERSIZE(MM): STD   $182.85 
0903-0520  FITS MODEL: CR125R 05-07, Pro-lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $164.37 
0903-0521  FITS MODEL: CR125R 05-07, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder Sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.00, OVERSIZE(MM): STD   $184.61 
0903-0273  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $209.06 
0903-0200  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.0, OVERSIZE(MM): 0.6   $209.06 
0903-0205  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $224.55 
0903-0274  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $209.06 

Pistons

Part # Description Retail
450M04950  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): STD   $91.89 
450M05000  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 0.5   $91.89 
450M05050  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.0   $91.89 
450M05100  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.5   $101.05 
450M05150  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.5, OVERSIZE(MM): 2.0   $101.05 
450M04950  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): STD   $91.89 
450M05000  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 0.5   $91.89 
450M05050  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.0   $91.89 
450M05100  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.5   $101.05 
450M05150  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.5, OVERSIZE(MM): 2.0   $101.05 
493M04950  FITS MODEL: CR80R 83, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): STD   $91.89 
493M05000  FITS MODEL: CR80R 83, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 0.5   $91.89 
493M05050  FITS MODEL: CR80R 83, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.0   $91.89 
493M05100  FITS MODEL: CR80R 83, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.5   $101.05 
509M04950  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): STD   $114.77 
509M05000  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 0.5   $91.89 
509M05050  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.0   $91.89 
509M05100  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.5   $101.05 
509M05150  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.5, OVERSIZE(MM): 2.0   $101.05 
517M04700  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $91.89 
517M04750  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.5, OVERSIZE(MM): 0.5   $91.89 
517M04800  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $91.89 
517M04850  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.5   $101.05 
517M04900  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 49.0, OVERSIZE(MM): 2.0   $101.05 
643M04700  FITS MODEL: CR80R 86-91, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $90.56 
643M04750  FITS MODEL: CR80R 86-91, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.5, OVERSIZE(MM): 0.5   $90.56 
643M04800  FITS MODEL: CR80R 86-91, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $90.56 
643M04700  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $90.56 
643M04750  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.5, OVERSIZE(MM): 0.5   $90.56 
643M04800  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $90.56 
798M04700  FITS MODEL: CR80R 86-02, GP style - Electra Coated, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $91.11 
798M04900  FITS MODEL: CR80R 86-02, GP style - Electra Coated, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 90.1, BORE SIZE(MM): 49.0, OVERSIZE(MM): 2.0   $100.24 
0910-0322  FITS MODEL: CR80R 93-02 – Supermini, BORE(MM) X STROKE (MM): 52 x 47.8, DISPL. (CC): 101.5, BORE SIZE(MM): 52.0, OVERSIZE(MM): 5.00   $128.29 
0910-0322  FITS MODEL: CR85R 03-07, BORE(MM) X STROKE (MM): 52 x 47.8, DISPL. (CC): 101.5, BORE SIZE(MM): 52.0, OVERSIZE(MM): 5.00   $128.29 
833M04750  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $82.85 
833M04950  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): 2.0   $91.11 
833M05050  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 3.0   $104.77 
0910-0323  FITS MODEL: CR85R 03-07, GP style - Electra Coated, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $95.68 
339M05600  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): STD   $145.85 
339M05650  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $145.85 
339M05700  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $145.85 
339M05750  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 57.5, OVERSIZE(MM): 1.5   $160.44 
339M05800  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 58.0, OVERSIZE(MM): 2.0   $160.44 
430M05600  FITS MODEL: CR125R 79, Chrome Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): STD   $145.85 
448M05650  FITS MODEL: CR125R 79, Chrome Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $145.85 
448M05700  FITS MODEL: CR125R 79, Chrome Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $160.44 
448M05750  FITS MODEL: CR125R 79, Chrome Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 57.5, OVERSIZE(MM): 1.5   $160.44 
448M05550  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 55.5, OVERSIZE(MM): STD   $145.85 
448M05600  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 56.0, OVERSIZE(MM): 0.5   $145.85 
448M05650  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 56.5, OVERSIZE(MM): 1.0   $145.85 
448M05700  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.5   $160.44 
448M05750  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 57.5, OVERSIZE(MM): 2.0   $160.44 
518M05400  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $117.79 
518M05450  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $117.79 
518M05500  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $117.79 
518M05550  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $129.58 
518M05600  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $129.58 
553M05400  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $122.13 
553M05450  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $122.13 
553M05500  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $122.13 
553M05550  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $134.34 
553M05600  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $134.34 
564M05400  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $122.13 
564M05450  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $122.13 
564M05500  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $122.13 
564M05550  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $134.34 
595M05400  FITS MODEL: CR125R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $122.13 
595M05450  FITS MODEL: CR125R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $122.13 
595M05500  FITS MODEL: CR125R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $122.13 
0910-0729  FITS MODEL: CR125R 95-03, Racer's Choice GP Style Electra Coated. No intake window. Pinned on centerline. Longer skirt than stock, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54, OVERSIZE(MM): STD   $133.21 
0910-0730  FITS MODEL: CR125R 95-03, Racer's Choice GP Style Electra Coated. No intake window. Pinned on centerline. Longer skirt than stock, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 134, BORE SIZE(MM): 56, OVERSIZE(MM): 2.0   $146.53 
676M05400  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $120.97 
676M05450  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.50, OVERSIZE(MM): 0.5   $120.97 
676M05500  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $120.97 
676M05600  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $126.73 
676M05400  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $120.97 
676M05450  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.50, OVERSIZE(MM): 0.5   $120.97 
676M05500  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $120.97 
676M05600  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $126.73 
676M05400  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $120.97 
676M05450  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $120.97 
676M05500  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $120.97 
676M05600  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $126.73 
676M05400  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $120.97 
676M05450  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $120.97 
676M05500  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $120.97 
676M05600  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $126.73 
676M05400  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): 54.0   $120.97 
676M05450  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 54.5   $120.97 
676M05500  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 55.0   $120.97 
676M05600  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 56.0   $126.73 
0910-0731  FITS MODEL: CR125R 04, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.00, OVERSIZE(MM): STD   $129.34 
0910-0732  FITS MODEL: CR125R 04, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.00, OVERSIZE(MM): 2.00   $142.27 
0910-0735  FITS MODEL: CR125R 05-07, Pro-lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $108.47 
0910-0731  FITS MODEL: CR125R 05-07, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder Sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.00, OVERSIZE(MM): STD   $129.34 
0910-0732  FITS MODEL: CR125R 05-07, Racer's Choice GP Style. Electra Coated, Nikasil Bore - Cylinder Sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.00, OVERSIZE(MM): 2.00   $142.27 
337M07000  FITS MODEL: CR250M 73-74, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $156.92 
337M07100  FITS MODEL: CR250M 73-74, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $156.92 
338M07000  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $156.92 
338M07050  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $156.92 
338M07100  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $156.92 
338M07150  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $172.60 
338M07200  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.0   $172.60 
338M07000  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $156.92 
338M07050  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $156.92 
338M07100  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $156.92 
338M07150  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $172.60 
338M07200  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.0   $172.60 
431M07000  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $160.39 
431M07025  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.25, OVERSIZE(MM): 0.25   $160.39 
431M07050  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $160.39 
431M07075  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.75, OVERSIZE(MM): 0.75   $160.39 
431M07100  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $160.39 
431M07125  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.25, OVERSIZE(MM): 1.25   $176.45 
431M07150  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $176.45 
431M07200  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.0   $176.45 
466M06600  FITS MODEL: CR250R 81-83, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.0, OVERSIZE(MM): STD   $154.58 
466M06650  FITS MODEL: CR250R 81-83, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.5, OVERSIZE(MM): 0.5   $154.58 
466M06700  FITS MODEL: CR250R 81-83, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): 1.0   $154.58 
466M06750  FITS MODEL: CR250R 81-83, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.5   $170.05 
466M06800  FITS MODEL: CR250R 81-83, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 2.0   $170.05 
526M06600  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.0, OVERSIZE(MM): STD   $155.65 
526M06625  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.25, OVERSIZE(MM): 0.25   $155.65 
526M06650  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.5, OVERSIZE(MM): 0.5   $155.65 
526M06675  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 66.75, OVERSIZE(MM): 0.75   $155.65 
526M06700  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): 1.0   $155.65 
526M06725  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.25, OVERSIZE(MM): 1.25   $171.18 
526M06750  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.5   $171.18 
526M06800  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 2.0   $171.18 
614M06640  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $159.39 
614M06700  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.0, OVERSIZE(MM): 0.6   $159.39 
614M06750  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $175.35 
614M06800  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.6   $175.35 
614M06850  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $175.35 
614M06640  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $159.39 
614M06700  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.0, OVERSIZE(MM): 0.6   $159.39 
614M06750  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $175.35 
614M06800  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.6   $175.35 
614M06850  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $175.35 
614M06640  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $159.39 
614M06700  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $159.39 
614M06750  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $175.35 
614M06800  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.00, OVERSIZE(MM): 1.6   $175.35 
614M06850  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $175.35 
614M06640  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $159.39 
614M06700  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $159.39 
614M06750  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $175.35 
614M06800  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.00, OVERSIZE(MM): 1.6   $175.35 
614M06850  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $175.35 
801M06640  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $151.21 
801M06640  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.50, OVERSIZE(MM): 1.1   $151.21 
0910-0201  FITS MODEL: CR250R 02-04, Pro-Lite, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.50, OVERSIZE(MM): 2.1   $166.34 
0910-0736  FITS MODEL: CR250R 02-04, Racer's Choice 250cc Single Ring, Electra Coated, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $170.68 
0910-0737  FITS MODEL: CR250R 05-07, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $170.68 
554M08900  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 89.0, OVERSIZE(MM): STD   $191.52 
554M08950  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 89.5, OVERSIZE(MM): 0.5   $191.52 
554M09000  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 90.0, OVERSIZE(MM): 1.0   $191.52 
554M09050  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 90.5, OVERSIZE(MM): 1.5   $210.68 
554M09100  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 91.0, OVERSIZE(MM): 2.0   $210.68 
554M08900  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 89.0, OVERSIZE(MM): STD   $191.52 
554M08950  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 89.5, OVERSIZE(MM): 0.5   $191.52 
554M09000  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 90.0, OVERSIZE(MM): 1.0   $191.52 
554M09050  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 90.5, OVERSIZE(MM): 1.5   $210.68 
554M09100  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 91, OVERSIZE(MM): 2.0   $210.68 
636M08900  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 89, OVERSIZE(MM): STD   $191.52 
636M08950  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 89.5, OVERSIZE(MM): 0.5   $191.52 
636M09000  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 90, OVERSIZE(MM): 1.0   $191.52 
636M09050  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 90.5, OVERSIZE(MM): 1.5   $210.68 
636M09100  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 91, OVERSIZE(MM): 2.0   $210.68 

Ring Sets

Part # Description Retail
1969CD  FITS MODEL: TC80 70-78, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 0.5   $33.42 
2028CD  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.5, OVERSIZE(MM): 2.0   $33.42 
1929CS  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 49.0, OVERSIZE(MM): 2.0   $16.73 
2126CS  FITS MODEL: CR125R 05-07, Pro-lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2008CD  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.5   $33.42 
2205CS  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $16.73 
2185CD  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 55.5, OVERSIZE(MM): STD   $33.42 
2756CD  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $33.42 
2815CD  FITS MODEL: CR250M 73-74, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $33.42 
2234CD  FITS MODEL: CR125R 79, Chrome Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.75, OVERSIZE(MM): 0.75   $33.42 
3583TD  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 91.0, OVERSIZE(MM): 2.0   $34.61 
1850CS  FITS MODEL: CR80R 92-02, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $16.73 
2658CD  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.5   $33.42 
0912-0106  FITS MODEL: CR250R 02-04, Racer's Choice 250cc Single Ring, Electra Coated, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $16.73 
2835CD  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.0   $33.42 
2677CD  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.6   $33.42 
2234CD  FITS MODEL: CR125R 80-84, BORE(MM) X STROKE (MM): 55.5 x 50, DISPL. (CC): 120, BORE SIZE(MM): 56.75, OVERSIZE(MM): 1.25   $33.42 
2658CD  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $33.42 
1949CD  FITS MODEL: CR80R 80-82, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 49.5, OVERSIZE(MM): STD   $33.42 
2165CS  FITS MODEL: CR125R 01-02, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2224CD  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $33.42 
2677CD  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.00, OVERSIZE(MM): 1.6   $33.42 
1850CS  FITS MODEL: CR80R 86-91, Pro-lite, Nikasil Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 47 x 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $16.73 
2185CS  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $16.73 
2795CD  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $33.42 
2165CS  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2126CS  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2776CD  FITS MODEL: CR250M 73-74, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $33.42 
1890CD  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.0, OVERSIZE(MM): 1.0   $33.42 
3524TD  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 89.5, OVERSIZE(MM): 0.5   $34.61 
2284CD  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 58.0, OVERSIZE(MM): 2.0   $33.42 
2638CD  FITS MODEL: CR250R 97-01, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $33.42 
2156CS  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $16.73 
2614CD  FITS MODEL: CR250R 90-91, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $33.42 
2146CS  FITS MODEL: CR125R 98-99, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes., BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.50, OVERSIZE(MM): 0.5   $16.73 
2156CD  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $33.42 
1869CS  FITS MODEL: CR85R 03-07, Pro-Lite, Nikasil Bore, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $16.73 
2815CD  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $33.42 
3564TD  FITS MODEL: CR500R 84-89, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 90.5, OVERSIZE(MM): 1.5   $34.61 
2638CD  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.00, OVERSIZE(MM): 0.6   $33.42 
1909CD  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47.8, DISPL. (CC): 82.9, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.5   $33.42 
1869CS  FITS MODEL: CR85R 03-07, GP style - Electra Coated, BORE(MM) X STROKE (MM): 47.5 x 47.8, DISPL. (CC): 84.7, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $16.73 
2815CD  FITS MODEL: CR250M 75-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $33.42 
2638CD  FITS MODEL: CR250R 84-85, Pro-Lite, BORE(MM) X STROKE (MM): 66 x 72, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): 1.0   $33.42 
2126CS  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2776CD  FITS MODEL: MT/MR250 1975-77, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $33.42 
2185CD  FITS MODEL: CR125R 85-86, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $33.42 
3504TD  FITS MODEL: CR500R 90-01, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 79, DISPL. (CC): 491, BORE SIZE(MM): 89, OVERSIZE(MM): STD   $34.61 
1850CD  FITS MODEL: CR80R 85, BORE(MM) X STROKE (MM): 47, DISPL. (CC): 82.9, BORE SIZE(MM): 47.0, OVERSIZE(MM): STD   $33.42 
2697CD  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $33.42 
2244CD  FITS MODEL: CR125M 73-78, BORE(MM) X STROKE (MM): 56 x 50, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $33.42 
3504TD  FITS MODEL: CR480R 82-83, Pro-Lite, BORE(MM) X STROKE (MM): 89 x 76, DISPL. (CC): 472, BORE SIZE(MM): 89.0, OVERSIZE(MM): STD   $34.61 
2205CS  FITS MODEL: CR125R 92-97, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.0   $16.73 
2136CS  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 54.25, OVERSIZE(MM): 0.25   $16.73 
2146CS  FITS MODEL: CR125R 03, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.5, OVERSIZE(MM): 54.5   $16.73 
2756CD  FITS MODEL: CR250M 73-74, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $33.42 
2697CD  FITS MODEL: CR250R 92-96, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.25, OVERSIZE(MM): 2.1   $33.42 
2165CS  FITS MODEL: CR125R 87, Pro-Lite, Power Valve must be modified for .040 and longer, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2786CD  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 70.75, OVERSIZE(MM): 0.75   $33.42 
1988CD  FITS MODEL: CR80R 84, BORE(MM) X STROKE (MM): 49.5 x 41.4, DISPL. (CC): 79.7, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.0   $33.42 
2795CD  FITS MODEL: CR250R 78-80, Chrome Bore - Cylinder sleeving or replating required for oversizes, 2756 CDM rings required for Standard Chrome Bore, BORE(MM) X STROKE (MM): 70 x 64.4, DISPL. (CC): 248, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $33.42 
2658CD  FITS MODEL: CR250R 86-89, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 67.5, OVERSIZE(MM): 1.1   $33.42 
2126CS  FITS MODEL: CR125R 00, Pro-Lite, Nikasil Bore - Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2146CS  FITS MODEL: CR125R 88-89, Pro-Lite, 1989 model has Nikasil Bore - Cylinder sleeving