My Cart



Wiseco PWR139-100 Engine Rebuild Kit - 95.00mm Bore


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Complete engine rebuild.
Crankshaft assembly.
OEM quality main bearings.
All engine gaskets, seals, and o-rings.
Wiseco ProLite 2-stroke piston and top end bearing.
Wiseco standard series 4-stroke piston.
Cam chain included (if needed).
Wiseco hour meter and bracket included.
Bottom end and top end components.
Engineered to meet or exceed OEM quality.
Reliable OEM sealing.
Instant throttle response.
Premium quality for smooth operation.
Proven performance and reliability.
Exact fit and long lasting.
Track your engine and critical service intervals.

Yamaha YZ450F 2003-2005

Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!

Note: PWR139-100