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*IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
*IMPORTANT NOTICE: Due to increase in fraudulent order the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

YFZ450 YFZ 450 OEM Crank Big Bore Cylinder Kit Complete Motor Rebuild 98mm 478cc

by BPRATV
Original price $1,139.99 - Original price $1,139.99
Original price
$1,139.99
$1,139.99 - $1,139.99
Current price $1,139.99

FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY!


98mm big bore cylinder
NEW GENUINE OEM YAMAHA crank with rod
12.75:1 Wiseco or CP forged piston
Hi temp piston rings
DLC chrome wristpin
Circlips
MAXLOCK head stud kit
Heavy duty main bearings
Transmission bearings
Water pump bearing and seal
Complete gasket kit
Complete seal kit
Cam chain
HD clutch kit
Install instructions**

No modification of any kind is required to use this kit.  Piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies*

Please check your order thoroughly when you receive it and contact us if you have any issues at all. Thanks!!

*We ALWAYS STRONGLY recommend that this be installed by a qualified mechanic with experience doing this type of work.  Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse.  For any warranty to be considered the part(s) in questions must first be sent to us for inspection.  We can not warranty anything based on phone calls or photos alone.

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