YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit
YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit
YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit
YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit
YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit
YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit

YFZ450R YFZ 450R OEM Yamaha Crank Genuine Original Complete Engine Rebuild Kit

Regular price$1,952.00
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Shipping calculated at checkout.

FITS ALL YAMAHA YFZ450R FI MODELS AND YEARS ONLY DOES NOT FIT CARB MODEL! 

 

- 95mm aftermarket cylinder
JE Wiseco or CP forged piston**
Hi temp piston rings
Wristpin
Circlips
GENUINE OEM YAMAHA CRANK ASSEMBLY WITH ROD
HD crank bearings
Crank balancer bearings
Transmission bearings
Shift cam bearing
Water pump bearing
Clutch kit - fibers, steels, springs
Head stud kit
Complete top and bottom end gasket kit
MLS head gasket
Complete crankcase oil seal kit
Valve stem seals
Timing chain
Water pump mechanical seal

 

Piston uses pump or race gas.  FITS ALL YEARS AND MODELS as long as they DO NOT have a carb.  Everything is new in the original packaging.  We are an authorized distributor and the original manufacturers warranty applies*. 

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.

Thank you for shopping with us! We appreciate you!

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Cut em Up!

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