Engine > Big Bore Kits

88CC SUPER PRO BORE KITS

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Features

  • The ultimate 88cc big bore kit with BBR custom aluminum cylinder, big valve/big port cylinder head and camshaft
  • Cylinder retains skid plate mounts, and comes with everything you need to assemble including: BBR Big Valve/Big Port Cylinder Head; BBR Billet Camshaft cover (gold or black; 52mm 11:1 piston, rings, pin, clips; 18mm Carb Kit with throttle and cable; assorted main and pilot jets; performance manifold and air filter; BBR Aluminum Cylinder; BBR HD Clutch Springs; exclusive BBR Motocross grind Camshaft; high-volume oil pump; complete top end gasket set and detailed instructions
  • Replacement piston kit includes piston, rings, pin and clips

Images

88CC SUPER PRO BORE KITS



General

Part # Description Retail
0903-0171  Big bore kit   $649.95 
0934-0643  Repl gasket kit   $19.95 
0910-0587  Repl piston kit   $97.95 
0931-0079  52mm cylinder   $184.95 
0930-0031  Big valve/port head   $299.95 

Descriptions and notes

FOR XR/CRF50 00-08, XR/CRF70 97-08

This item appears on page 1003 of the OffRoad Catalog