Cylinder Kit 95 MM High Compression Yamaha YFZ450-R

Ready to be installed, the bolt-on cylinders do not require any re-lining and are virtually identical to the original cylinders.
The cylinder kit comes with matching Vertex pistons to ensure longevity, performance, and reduced engine noise.
The kit includes a cylinder, a piston, rings, pins, clips, and a top-end gasket kit.
Plated with nickel and silicon carbide for long life
Made in the USA

Includes a kit of high compression forged pistons.

COMPRESSION RATIO: 13.5:1