Description

A worn YZ250 engine doesn’t just cost you performance—it costs you reliability when you need it most. The Wiseco Engine Rebuild Kit delivers a complete top and bottom-end solution, letting you restore your machine to factory specifications without the guesswork of sourcing individual components. Whether you’re prepping for race season or rebuilding after hard use, this kit provides the precision engineering your 2-stroke demands.

This comprehensive rebuild kit includes everything necessary for a thorough engine restoration. The matched crankshaft and rod assembly is engineered for the high RPM demands of competition riding, while the included main bearings, seals, and gaskets eliminate the risk of missed components during assembly. The integrated hour meter and bracket help you track maintenance intervals accurately, ensuring consistent peak performance between rebuilds.

Wiseco components meet or exceed OEM specifications, meaning you’re not compromising durability for cost savings. Whether you’re a seasoned engine builder or tackling your first rebuild, this kit simplifies the process by providing quality assurance on every part that matters.