Cylinder Works replacement cylinders are ready-to-install, direct bolt-on units that look and perform virtually identically to the OEM cylinder — eliminating the cost and lead time of re-plating a worn or damaged original bore while maintaining factory dimensions and combustion geometry.

A worn cylinder bore on a two-stroke or four-stroke engine is one of the most significant engine repairs — and re-plating OEM cylinders or sourcing genuine factory replacements is expensive and time-consuming. Cylinder Works cylinders arrive fully machined to the correct bore size, surface finish and port geometry for your specific engine, so the rebuild goes straight from box to engine without additional machining.

Cylinder Works has built a reputation among competitive and recreational riders for producing cylinders that are dimensionally accurate, correctly ported and finished to a standard that supports reliable ring seal and piston clearance on first assembly. The cylinders are application-specific — each unit is designed for your exact engine platform and model year.

Features:

• Ready-to-install — no re-plating or additional machining required
• Direct bolt-on replacement — OEM dimensions and port geometry
• Correct bore, surface finish and piston clearance on first assembly
• Cost-effective and faster alternative to OEM re-plating
• Application-specific manufacture for your engine

Please confirm compatibility with your year, make and model before ordering.