Seller notes

FITS ALL YAMAHA 03-05 YZ450F and 03-06 WR450F MODELSBPR 98mm big bore cylinderWiseco CP or JE forged big bore pistonNitrite coated piston ringsChrome wristpinCirclipsTop end gasket kitCometic big bore MLS head gasketTiming chainMaxlock TITANIUM head stud kit - LIFETIME WARRANTY*!Piston uses pump or race gasNo mods required1 year warranty*We are an authorized distributorWe are BPRATV. Feel free to visit us on the web, give us a call, come in to our Upland, CA location. Business hours are Mon to F...

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