LA Sleeve

LA Sleeve is a leading name in powersports engine repair and rebuilding, specializing in high-quality cylinder sleeves and sleeve and piston kits for motorcycles, ATVs, UTVs and off-road vehicles. Manufactured using advanced metallurgy and precision machining, LA Sleeve products are engineered to restore worn cylinders, correct bore damage and extend engine service life across a wide range of applications.

The brand’s extensive catalog includes motorcycle cylinder sleeves for popular platforms such as Honda CR and CRF models, Kawasaki KX and KDX engines, Yamaha YZ and WR series, Suzuki RM and RMX, KTM off-road motorcycles and Polaris ATV applications. LA Sleeve also offers complete sleeve and piston kits, providing a convenient solution for full engine rebuilds while ensuring proper piston-to-wall clearance, durability and consistent performance under demanding riding conditions.

Trusted by engine builders, machine shops and riders worldwide, LA Sleeve products are designed to meet OEM specifications while offering flexibility for custom engine work. Whether repairing a damaged bore, converting plated cylinders or performing a full motorcycle engine rebuild, LA Sleeve delivers dependable, long-lasting solutions. With a reputation built on precision, compatibility and performance, LA Sleeve remains a go-to choice for powersports cylinder sleeves, engine repair components and professional-grade rebuild parts.