Engine > Wiseco Pistons

HIGH-PERFORMANCE PISTONS FOR SUZUKI 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
  • Durability, longevity and increased horsepower
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • Two high-strength, easy-to-install circlips are furnished with every piston
  • Additional inventory available to order
  • Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too
  • Wiseco 2-cycle pistons include a wrist pin unless indicated
  • Each ring set is for one piston
  • See Wiseco ring buyer’s guide for details

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HIGH-PERFORMANCE PISTONS FOR SUZUKI 2-STROKE



PK Kit

Part # Description Retail
0903-0310  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 52.5, OVERSIZE(MM): STD   $146.82 
0903-0514  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 46.5, OVERSIZE(MM): 2.00   $132.87 
0903-0529  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 49.0, OVERSIZE(MM): 1.00   $116.52 
0903-0304  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 44.5, OVERSIZE(MM): STD   $124.34 
0903-0190  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $144.19 
0903-0536  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $150.79 
0903-0290  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $141.18 
0903-0303  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 48.0, OVERSIZE(MM): STD   $116.60 
0903-0287  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0182  FITS MODEL: RM250 94-95, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0255  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $141.18 
0903-0287  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $176.45 
0903-0549  FITS MODEL: RM250 94-95, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $176.45 
0903-0548  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $150.79 
0903-0191  FITS MODEL: RM125 90, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $144.19 
0903-0240  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0238  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $176.45 
0903-0181  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 53.0, OVERSIZE(MM): 0.5   $146.82 
0903-0177  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 56, OVERSIZE(MM): 2.00   $146.37 
0903-0214  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 2.00   $124.15 
0903-0189  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.25, OVERSIZE(MM): 0.25   $141.18 
0903-0544  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 48.5, OVERSIZE(MM): 0.5   $116.52 
0903-0531  FITS MODEL: RM125 04-07, Pro-Lite. SCEM 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   $141.11 
0903-0294  FITS MODEL: RM85 02-07, Racer's Choice Supermini. Must use stock thrust washers, BORE(MM) X STROKE (MM): 52 x 46.8, DISPL. (CC): 99.4, BORE SIZE(MM): 52.0, OVERSIZE(MM): 4.00   $161.13 
0903-0539  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $137.15 
0903-0538  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 45.0, OVERSIZE(MM): 0.5   $124.34 
0903-0526  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.00, OVERSIZE(MM): 1.0   $150.79 
0903-0241  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0279  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $141.18 
0903-0238  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $176.45 
0903-0515  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 54.5, OVERSIZE(MM): 2.0   $162.19 
0903-0239  FITS MODEL: RM250 90, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0248  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $137.15 
0903-0300  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $137.15 
0903-0539  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $137.15 
0903-0256  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $141.18 
0903-0296  FITS MODEL: RM250 03-07, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $182.35 
0903-0246  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $176.45 
0903-0218  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $176.45 
0903-0263  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.50   $141.18 

Pistons

Part # Description Retail
0910-0341  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 42.0, OVERSIZE(MM): 1.0   $85.13 
380M07200  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.00   $137.84 
176M06500  FITS MODEL: D185S 78-80, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.0, OVERSIZE(MM): 1.0   $114.63 
176M06500  FITS MODEL: TC185 74-77, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.0, OVERSIZE(MM): 1.0   $114.63 
755M05600  FITS MODEL: RM125 90-03, Racer's Choice flat-top conversion; no intake window, Pinned on centerline, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 134, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $113.19 
0910-0357  FITS MODEL: RM125 04-07, Racer's Choice GP Style, Electra coated. No intake window. Pinned on centerline, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $95.15 
380M07050  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $125.31 
456M05100  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 51.0, OVERSIZE(MM): 2.00   $97.52 
456M04950  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.5, OVERSIZE(MM): 0.5   $88.65 
645M04850  FITS MODEL: RM80 91-01, Pro-Lite. Power Valve must be modified for .030 and larger, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $93.79 
519M05500  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $103.98 
432M05550  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $124.50 
568M05550  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $114.40 
642M06750  FITS MODEL: RM250 90, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
0910-0344  FITS MODEL: RM60 03-04 Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 43 x 37.8, DISPL. (CC): 60, BORE SIZE(MM): 45.0, OVERSIZE(MM): 2.0   $99.18 
542M04900  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 49.0, OVERSIZE(MM): 1.5   $103.16 
490M06250  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 62.5, OVERSIZE(MM): 0.5   $120.10 
405M06850  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.5, OVERSIZE(MM): 1.5   $135.19 
543M06700  FITS MODEL: RM250 86, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $122.92 
806M05200  FITS MODEL: RM85 02-07, Racer's Choice Supermini. Must use stock thrust washers, BORE(MM) X STROKE (MM): 52 x 46.8, DISPL. (CC): 99.4, BORE SIZE(MM): 52.0, OVERSIZE(MM): 4.00   $124.55 
511M05450  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $100.19 
380M07000  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $125.31 
456M05050  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.5   $97.52 
641M05450  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $99.26 
641M05450  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $99.26 
642M06750  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
432M05450  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $113.19 
542M04750  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $93.79 
648M04300  FITS MODEL: RM60 03-04 Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 43 x 37.8, DISPL. (CC): 60, BORE SIZE(MM): 43.0, OVERSIZE(MM): STD   $90.16 
454M05200  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 52.0, OVERSIZE(MM): 2.00   $106.44 
485M07100  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $117.32 
511M05600  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $110.19 
641M05450  FITS MODEL: RM125 90, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $99.26 
558M06850  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.5, OVERSIZE(MM): 1.5   $137.16 
490M06400  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 64.0, OVERSIZE(MM): 2.00   $132.11 
380M07100  FITS MODEL: TM250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $125.31 
642M06750  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
497M05000  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 50.0, OVERSIZE(MM): 1.0   $93.79 
432M05475  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $110.98 
641M05450  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.25, OVERSIZE(MM): 0.25   $99.26 
0910-0358  FITS MODEL: RM125 04-07, Racer's Choice GP Style, Electra coated. No intake window. Pinned on centerline, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $104.63 
432M05600  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $124.50 
405M06750  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $122.92 
806M04800  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 48.0, OVERSIZE(MM): STD   $78.53 
558M06900  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 69.0, OVERSIZE(MM): 2.00   $137.16 
456M04950  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.5, OVERSIZE(MM): 0.5   $88.65 
756M06640  FITS MODEL: RM250 00-02, SCEM Cylinder-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   $118.61 
568M05600  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $114.40 
497M05050  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.5   $103.16 
485M07000  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $117.32 
579M04750  FITS MODEL: RM80 89-90, Limited to Available Stock, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $93.79 
0910-0761  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 44.5, OVERSIZE(MM): STD   $106.79 
0910-0342  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 42.5, OVERSIZE(MM): 1.5   $93.65 
754M05450  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $95.15 
511M05500  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $100.19 
380M07150  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $137.84 
454M05000  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 50.0, OVERSIZE(MM): STD   $96.73 
490M06300  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 63.0, OVERSIZE(MM): 1.0   $120.10 
641M05500  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $99.26 
0910-0345  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 54.5, OVERSIZE(MM): 2.0   $114.81 
568M05400  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $103.98 
449M05700  FITS MODEL: 125DS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $100.95 
642M06800  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
642M06750  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
823M06640  FITS MODEL: RM250 03-07, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 66.4, OVERSIZE(MM): STD   $118.61 
642M06750  FITS MODEL: RM250 94-95, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
405M06900  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 69.0, OVERSIZE(MM): 2.00   $135.19 
405M06750  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $122.92 
558M06750  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
723M06640  FITS MODEL: RM250 98, Pro-Lite. Flat top, Double Ring. 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   $129.98 
176M06450  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.5, OVERSIZE(MM): 0.5   $114.63 
380M07000  FITS MODEL: TM250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $125.31 
497M04900  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 49.0, OVERSIZE(MM): STD   $93.79 
568M05400  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $103.98 
449M05700  FITS MODEL: 125TS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $100.95 
568M05550  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $114.40 
405M06800  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $122.92 
651M05250  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 52.5, OVERSIZE(MM): STD   $104.37 
754M05600  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 56, OVERSIZE(MM): 2.00   $104.65 
0910-0339  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 41.0, OVERSIZE(MM): STD   $85.13 
456M05000  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 50.0, OVERSIZE(MM): 1.0   $88.65 
543M06850  FITS MODEL: RM250 86, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.5, OVERSIZE(MM): 1.5   $135.19 
176M06400  FITS MODEL: D185S 78-80, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.0, OVERSIZE(MM): STD   $114.63 
642M06800  FITS MODEL: RM250 90, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
380M07100  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $125.31 
0910-0357  FITS MODEL: RM125 04-07, Pro-Lite. SCEM 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   $95.15 
568M05450  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): .5   $103.98 
449M05700  FITS MODEL: 125TC 70-78, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 57.0, OVERSIZE(MM): 1.0   $100.95 
405M06900  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 69.0, OVERSIZE(MM): 2.00   $135.19 
456M05100  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 51.0, OVERSIZE(MM): 2.00   $97.52 
642M06700  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
645M04750  FITS MODEL: RM80 91-01, Pro-Lite. Power Valve must be modified for .030 and larger, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $93.79 
642M06800  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
176M06550  FITS MODEL: D185S 78-80, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.5, OVERSIZE(MM): 1.5   $126.11 
542M04800  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.0, OVERSIZE(MM): 0.5   $93.79 
648M04350  FITS MODEL: RM60 03-04 Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 43 x 37.8, DISPL. (CC): 60, BORE SIZE(MM): 43.5, OVERSIZE(MM): 0.5   $90.16 
405M06700  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $122.92 
485M07150  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $129.05 
449M05600  FITS MODEL: 125TS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): STD   $100.95 
754M05500  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $95.15 
456M04900  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.0, OVERSIZE(MM): STD   $88.65 
642M06750  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $124.71 
380M07150  FITS MODEL: TM250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $137.84 
176M06500  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.0, OVERSIZE(MM): 1.0   $114.63 
568M05450  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): .5   $103.98 
642M06800  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
568M05600  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $114.40 
755M05400  FITS MODEL: RM125 90-03, Racer's Choice flat-top conversion; no intake window, Pinned on centerline, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $96.97 
449M05600  FITS MODEL: 125TC 70-78, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): STD   $100.95 
405M06800  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $122.92 
642M06700  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
456M05000  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 50.0, OVERSIZE(MM): 1.0   $88.65 
756M06850  FITS MODEL: RM250 00-02, SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.5, OVERSIZE(MM): 2.1   $130.50 
176M06450  FITS MODEL: D185S 78-80, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.5, OVERSIZE(MM): 0.5   $114.63 
642M06800  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
0910-0358  FITS MODEL: RM125 04-07, Pro-Lite. SCEM 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): 2.00   $104.63 
568M05500  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $103.98 
432M05400  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $113.19 
579M04800  FITS MODEL: RM80 89-90, Limited to Available Stock, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.0, OVERSIZE(MM): 0.5   $93.79 
0910-0761  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 46.5, OVERSIZE(MM): 2.00   $106.79 
558M06800  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
641M05500  FITS MODEL: RM125 90, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $99.26 
380M07200  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.00   $137.84 
743M06640  FITS MODEL: RM250 99, Pro-Lite. SCEM Cylinder-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   $129.98 
645M04800  FITS MODEL: RM80 91-01, Pro-Lite. Power Valve must be modified for .030 and larger, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.0, OVERSIZE(MM): 0.5   $93.79 
176M06400  FITS MODEL: TC185 74-77, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.0, OVERSIZE(MM): STD   $114.63 
432M05500  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $113.19 
519M05400  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $103.98 
380M07000  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.0, OVERSIZE(MM): STD   $125.31 
542M04950  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 49.5, OVERSIZE(MM): 2.00   $103.16 
752M04450  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 44.5, OVERSIZE(MM): STD   $88.26 
543M06750  FITS MODEL: RM250 86, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $122.92 
641M05500  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.50   $99.26 
449M05600  FITS MODEL: 125DS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): STD   $100.95 
806M05000  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 50.0, OVERSIZE(MM): 2.00   $86.40 
176M06550  FITS MODEL: TC185 74-77, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.5, OVERSIZE(MM): 1.5   $126.11 
641M05500  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $99.26 
543M06900  FITS MODEL: RM250 86, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 69.0, OVERSIZE(MM): 2.00   $135.19 
380M07050  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $125.31 
519M05550  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $114.40 
642M06800  FITS MODEL: RM250 94-95, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $124.71 
456M05050  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.5   $97.52 
449M05650  FITS MODEL: 125TC 70-78, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $100.95 
752M04650  FITS MODEL: RM65 03-06, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 44.5 x 41.6, DISPL. (CC): 64, BORE SIZE(MM): 46.5, OVERSIZE(MM): 2.00   $97.06 
567M04750  FITS MODEL: RM80 88, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $93.79 
543M06800  FITS MODEL: RM250 86, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $122.92 
454M05100  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 51.0, OVERSIZE(MM): 1.0   $96.73 
511M05550  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $110.19 
641M05400  FITS MODEL: RM125 90, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $99.26 
380M07100  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $125.31 
490M06350  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 63.5, OVERSIZE(MM): 1.5   $132.11 
558M06700  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
642M06700  FITS MODEL: RM250 90, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
681M06640  FITS MODEL: RM250 96-97, Pro-Lite. SCEM Cylinder-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   $127.52 
648M04400  FITS MODEL: RM60 03-04 Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 43 x 37.8, DISPL. (CC): 60, BORE SIZE(MM): 44.0, OVERSIZE(MM): 1.0   $90.16 
542M04850  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $93.79 
485M07200  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $129.05 
641M05400  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $99.26 
651M05300  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 53.0, OVERSIZE(MM): 0.5   $104.37 
641M05400  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $99.26 
176M06450  FITS MODEL: TC185 74-77, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.5, OVERSIZE(MM): 0.5   $114.63 
380M07200  FITS MODEL: TM250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.00   $137.84 
642M06700  FITS MODEL: RM250 94-95, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
497M05100  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 51.0, OVERSIZE(MM): 2.00   $103.16 
519M05450  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $103.98 
642M06700  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
485M07050  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $117.32 
380M07150  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $137.84 
754M05400  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $95.15 
0910-0343  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 43.0, OVERSIZE(MM): 2.0   $93.65 
449M05650  FITS MODEL: 125DS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $100.95 
176M06400  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.0, OVERSIZE(MM): STD   $114.63 
380M07050  FITS MODEL: TM250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $125.31 
497M04950  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 49.5, OVERSIZE(MM): 0.5   $93.79 
519M05600  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $114.40 
449M05650  FITS MODEL: 125TS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $100.95 
579M04850  FITS MODEL: RM80 89-90, Limited to Available Stock, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $93.79 
0910-0340  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 41.5, OVERSIZE(MM): 0.5   $85.13 
490M06200  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 62.0, OVERSIZE(MM): STD   $120.10 
754M05550  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $104.65 
405M06850  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.5, OVERSIZE(MM): 1.5   $135.19 
405M06700  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $122.92 
743M06850  FITS MODEL: RM250 99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.5, OVERSIZE(MM): 2.1   $142.98 
511M05400  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $100.19 
456M04900  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.0, OVERSIZE(MM): STD   $88.65 
641M05400  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $99.26 
176M06550  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.5, OVERSIZE(MM): 1.5   $126.11 
642M06700  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $124.71 
568M05500  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $103.98 

Ring sets

Part # Description Retail
1693CD  FITS MODEL: RM60 03-04 Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 43 x 37.8, DISPL. (CC): 60, BORE SIZE(MM): 43.0, OVERSIZE(MM): STD   $33.42 
2835CD  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 72.0, OVERSIZE(MM): 2.00   $33.42 
2658CD  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $33.42 
2559CD  FITS MODEL: D185S 78-80, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.0, OVERSIZE(MM): 1.0   $33.42 
2638CD  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
2205CS  FITS MODEL: RM125 04-07, Pro-Lite. SCEM 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): 2.00   $16.73 
2126CD  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $33.42 
0912-0137  FITS MODEL: JR50 78-06, BORE(MM) X STROKE (MM): 41 x 37.8, DISPL. (CC): 49, BORE SIZE(MM): 42.0, OVERSIZE(MM): 1.0   $33.42 
2028CD  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 51.5, OVERSIZE(MM): 1.5   $33.42 
2156CD  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.75, OVERSIZE(MM): 0.75   $33.42 
2008CD  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 51.0, OVERSIZE(MM): 2.00   $33.42 
2126CS  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2776CD  FITS MODEL: TS250 thru 76, 78-81, TS250 78-81 model must use S-343 piston pin, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 70.5, OVERSIZE(MM): 0.5   $33.42 
2205CS  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.00, OVERSIZE(MM): 1.0   $16.73 
2579CD  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.5, OVERSIZE(MM): 1.5   $33.42 
2697CD  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.5, OVERSIZE(MM): 1.5   $33.42 
2638CD  FITS MODEL: RM250 90, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
2441CD  FITS MODEL: PE175 80-84, BORE(MM) X STROKE (MM): 62 x 57, DISPL. (CC): 172, BORE SIZE(MM): 62.0, OVERSIZE(MM): STD   $33.42 
1949CD  FITS MODEL: RM80 83-85, BORE(MM) X STROKE (MM): 49 x 44, DISPL. (CC): 82.87, BORE SIZE(MM): 49.5, OVERSIZE(MM): 0.5   $33.42 
2126CS  FITS MODEL: RM125 90, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2638CD  FITS MODEL: RMX250 93-99, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
2185CD  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.5, OVERSIZE(MM): 1.5   $33.42 
2087CD  FITS MODEL: RM100 03-04, Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 52.5 x 45.8, DISPL. (CC): 99, BORE SIZE(MM): 53.0, OVERSIZE(MM): 0.5   $33.42 
2520CD  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.0, OVERSIZE(MM): STD   $33.42 
2165CS  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2205CS  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $16.73 
2224CD  FITS MODEL: 125DS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $33.42 
2126CD  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $33.42 
2795CS  FITS MODEL: RM250 82-85, S-343 Cannot be used in P-Series, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.0, OVERSIZE(MM): 1.0   $16.73 
1929CD  FITS MODEL: RM80 77-81, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.0, OVERSIZE(MM): STD   $33.42 
2614CD  FITS MODEL: RM250 00-02, SCEM Cylinder-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 
2126CS  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
1988CD  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 50.5, OVERSIZE(MM): 1.5   $33.42 
2638CD  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
2165CS  FITS MODEL: RM125 88, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
1969CD  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 50.0, OVERSIZE(MM): STD   $33.42 
1909CS  FITS MODEL: RM80 86-87, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $16.73 
2658CS  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $16.73 
2165CD  FITS MODEL: RM125 77-80, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $33.42 
2126CS  FITS MODEL: RM125 90-03, Racer's Choice flat-top conversion; no intake window, Pinned on centerline, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 125, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
2638CD  FITS MODEL: RM250 91, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
2717CD  FITS MODEL: PE250 77-81, Double Ring, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 69.0, OVERSIZE(MM): 2.00   $33.42 
2614CD  FITS MODEL: RM250 98, Pro-Lite. Flat top, Double Ring. 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 
2146CD  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $33.42 
2638CD  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.0, OVERSIZE(MM): STD   $33.42 
1909CS  FITS MODEL: RM85 02-07, Pro-Lite. Must use stock thrust washers. Cylinder resleeving or replating required for all oversizes, BORE(MM) X STROKE (MM): 48 x 46.8, DISPL. (CC): 84.7, BORE SIZE(MM): 48.5, OVERSIZE(MM): 0.5   $16.73 
1869CS  FITS MODEL: RM80 88, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 47.5, OVERSIZE(MM): STD   $16.73 
2165CS  FITS MODEL: RM125 97-99, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.50   $16.73 
2224CD  FITS MODEL: 125TS 79-81, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $33.42 
2136CD  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.25, OVERSIZE(MM): 0.25   $33.42 
2047CD  FITS MODEL: RM100 76/79-81, Limited to available stock, BORE(MM) X STROKE (MM): 50 x 50, DISPL. (CC): 98, BORE SIZE(MM): 52.0, OVERSIZE(MM): 2.00   $33.42 
2165CD  FITS MODEL: RM125 81-84, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $33.42 
2697CD  FITS MODEL: RM250 00-02, SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 66.4 x 72, DISPL. (CC): 249, BORE SIZE(MM): 68.5, OVERSIZE(MM): 2.1   $33.42 
2559CD  FITS MODEL: TC185 74-77, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 65.0, OVERSIZE(MM): 1.0   $33.42 
2008CD  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 51.0, OVERSIZE(MM): 2.00   $33.42 
2658CD  FITS MODEL: RM250 89, Pro-Lite. SCEM Cylinder-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70.8, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $33.42 
2165CS  FITS MODEL: RM125 91-96, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2658CD  FITS MODEL: RM250 77-80, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 67.5, OVERSIZE(MM): 0.5   $33.42 
2205CD  FITS MODEL: RM125 85-86, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 56.0, OVERSIZE(MM): 2.00   $33.42 
2146CS  FITS MODEL: RM125 89, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 54.5, OVERSIZE(MM): 0.5   $16.73 
1909CS  FITS MODEL: RM80 89-90, Limited to Available Stock, BORE(MM) X STROKE (MM): 47.5 x 46.8, DISPL. (CC): 82, BORE SIZE(MM): 48.5, OVERSIZE(MM): 1.0   $16.73 
2224CD  FITS MODEL: 125TC 70-78, BORE(MM) X STROKE (MM): 56 x 50.6, DISPL. (CC): 123, BORE SIZE(MM): 56.5, OVERSIZE(MM): 0.5   $33.42 
2165CS  FITS MODEL: RM125 87, Pro-Lite, BORE(MM) X STROKE (MM): 54 x 54, DISPL. (CC): 123, BORE SIZE(MM): 55.0, OVERSIZE(MM): 1.0   $16.73 
2126CS  FITS MODEL: RM125 00-03, Pro-Lite. SCEM Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 54 x 54.5, DISPL. (CC): 124.8, BORE SIZE(MM): 54.0, OVERSIZE(MM): STD   $16.73 
1949CD  FITS MODEL: DS80 thru 00, BORE(MM) X STROKE (MM): 49 x 42, DISPL. (CC): 79, BORE SIZE(MM): 49.5, OVERSIZE(MM): 0.5   $33.42 
2677CS  FITS MODEL: RM250 87-88, Pro-Lite. Boron Composite-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67 x 70, DISPL. (CC): 246, BORE SIZE(MM): 68.0, OVERSIZE(MM): 1.0   $16.73 
2815CD  FITS MODEL: RL250 thru 76, BORE(MM) X STROKE (MM): 70 x 64, DISPL. (CC): 246, BORE SIZE(MM): 71.5, OVERSIZE(MM): 1.5   $33.42 
2539CD  FITS MODEL: TS185 71-81, BORE(MM) X STROKE (MM): 64 x 57, DISPL. (CC): 183, BORE SIZE(MM): 64.5, OVERSIZE(MM): 0.5   $33.42 
1909CS