Pay in 4 interest-free payments of $375.00 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Featuring a genuine OEM crankshaft
OEM quality or better for far less money
68x58mm 421cc Cub cylinder
Backed by solid warranties for every key component
YFZ450R YFZ 450R Rebuilt Motor Engine Big Bore Complete Assembled Assembly 98mm CRF450RX Featuring a genuine OEM crankshaftWORKS ON ALL YAMAHA YFZ450R FI MODELS AND YEARS Complete rebuilt big bore engine Used core bottom end crankcases, transmission, clutch basket all other parts are new 98mm big bore cylinder Wiseco CP or JE 98mm big bore forged piston Nitrite coated piston rings Chrome wristpin Circlips Hotrods or Wiseco HD crank assembly with rod Complete gasket kit Cometic MLS big bore head gasket Seal kit Water pump mechanical seal Cam chain Cam chain guides Oil pump
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