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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Stock bore 10:1 replacement piston
your DRZ400 becomes a 470cc high-performance machine
This complete billet water pump rebuild kit fits a wide range of Yamaha 400–450 models — precision-fit
Photos are for an example purposes only
No mods are required except carb re-jetting
KFX400 KFX DVX 400 Big Bore Kit 94m Cylinder Complete Top End Rebuild Parts Traxter HD8 800 Stock bore 10:1 replacement pistonFITS ALL KFX400 and DVX400 MODELS AND YEARS! 94mm BPRATV big bore cylinder Wiseco CP or JE forged piston** Piston rings Wristpin Circlips Timing chain Head stud kit 94mm top end gasket kit MLS big bore head gasket Valve stem seals Piston uses pump or race gas. Everything is new in the original packaging and covered by warranty* Payments: We accept all forms of traditional and online payment methods available Cash, MC, AMEX, VISA, DISC, Paypal, Venmo,