This is a good economical replacement cylinder for all year YFZ450R and YFZ450X models. For high-end, high compression racing engines, we recommend using all OEM components for the best reliability. However, this is still a quality made cylinder for a great price vs. OEM.
- Replace your damaged or worn OEM cylinder
- Made from cast aluminum; nickel silicon carbide plated
- Precision-machined and honed to OEM stock bore sizes
- Extremely durable low-friction bore surface allows for greater heat dissipation
- Stock OEM appearance
- Made in the U.S.A.