CYLINDER WORKS Standard Bore High Compression Cylinder Kit Ø97mm YAMAHA YZ / WR / FANTIC XEF 450cc 2020-2024

Cylinder Works is a leading manufacturer specializing in high-quality aftermarket cylinders, cylinder kits, and components for motorcycles, ATVs, and UTVs. Known for offering OEM-quality replacements, their products are engineered for durability and performance, often used in both racing and recreational vehicles. Cylinder Works provides complete big bore kits, stock replacement cylinders, and gaskets, ensuring precise fitment and improved engine performance. Their reputation for reliability and innovation has made them a popular choice among riders and mechanics looking to enhance engine power and longevity.