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Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
Don't let it happen to you
Custom piston that requires race gas or alcohol
91002-KRN-851
YAMAHA GRIZZLY 550 4X4
Unleash the beast within your Yamaha YFZ450 with the premium Big Bore Kit Stage 3 from BPRATV
Best YFZ450 Rebuild Kit Hotcams Kibblewhite Complete Motor Engine Assembly Redo Arctic Cat Don't let it happen toWorks on all Yamaha YFZ450 carb models 95mm stock bore cylinder Wiseco JE or CP big bore forged piston Nitirte coated piston rings Chrome wrist pin Circlips Hotrods or Wiseco HD replacement crank with rod Stage 1 Hotcams Kibblewhite lightweight race valve spring kit Kibblewhite White Diamond stainless intake and exhaust valves Kibblewhite Viton valve stem seals Complete gasket kit Cometic MLS head gasket Seal kit Billet water pump impeller and shaft
US$ 144.95
US$ 10.00
US$ 134.95