YFZ450 YFZ 450 Big Bore Stroker Motor Engine Rebuild Kit Oil Pump Upgrade Mod 98
FITS ALL YAMAHA YFZ450 ATV CARB MODELS AND YEARS!
- 98mm BPRATV big bore cylinder
- CP JE or Wiseco forged piston
- Hi-temp piston rings
- Wristpin
- Circlips
- Hotrods +3mm stroker crank assembly with rod
- 07+ Hi flow aftermarket oil pump
- 07+ oil pump squirter/spigot
- Head stud kit
- Crank bearings
- Transmission bearings
- Shift Cam bearing
- Water pump bearing
- Complete gasket kit - head base intake exhaust case covers pump covers o-rings
- Complete crankcase oil seal kit
- Timing chain
We are BPRATV. Feel free to visit us on the web, give us a call, or come into our Upland, CA location. Business hours are Mon to Fri 7 am to 4 pm, PST.