Seller notes

FITS ALL YAMAHA YFZ450R/X MODELS AND YEARS FI MODEL ONLY! 98mm BPR big bore cylinder14:1 CP-Carrillo Custom forged big bore piston - RACE GAS OR ALCOHOL ONLYNitrite coated piston ringsChrome wristpinCirclipsMaxlok TITANIUM head stud kit - LIFETIME WARRANTY*Top end gasket kitCometic MLS big bore head gasketTiming chainNGK spark plugNo mods required for big bore - bolt on kitPiston is race gas onlyAll new parts, authorized distributorWe are BPRATV. Call or come and see us Mon to Fri 7am to 4pm PST...

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