Revive your Yamaha’s legendary powerband with the L.A. Sleeve YA5377, a high-performance two-stroke liner specifically crafted for the YZ250. Built from a resilient chrome-moly alloy, this sleeve...

Maximize your engine’s longevity with the L.A. Sleeve H5159, a heavy-duty replacement sleeve specifically engineered for high-output four-stroke engines. Forged from robust chrome-moly alloy, this...

Eliminate power loss and engine fatigue with the L.A. Sleeve KA5779, a premium two-stroke liner designed for ultimate durability. Constructed from high-tensile chrome-moly alloy, this sleeve provides...

Restore your machine’s peak performance with the L.A. Sleeve Two-Stroke Cylinder Sleeve (KA5778). Engineered from high-grade chrome-moly alloy, this sleeve offers superior heat dissipation and wear...

Bring back the snap and acceleration of your two-stroke engine with the L.A. Sleeve FL5551. This high-performance sleeve is forged from chrome-moly alloy, providing a much tougher wear surface than...

Restore the snap and throttle response of your small-bore engine with the L.A. Sleeve KA935. Unlike generic liners, this two-stroke specific sleeve features ports cut to precision dimensions,...

Rebuild your 644cc powerhouse with the uncompromising strength of the L.A. Sleeve H5160 Cylinder Sleeve. Engineered from premium chrome-moly alloy, this sleeve is built to withstand the intense...

Bring your engine back to life with the L.A. Sleeve Four-Stroke Cylinder Sleeve (H5293), the industry standard for durable engine restoration. Crafted from high-grade chrome-moly alloy, this...

Precision meets durability in the L.A. Sleeve Four-Stroke Cylinder Sleeve (YA5495). Specifically engineered for Cylinder No. 5TA, this high-performance sleeve is the professional’s choice for...

Give your motor a second life with the L.A. Sleeve Four-Stroke Cylinder Sleeve (FL5437). This essential component is crafted from high-grade chrome-moly alloy, providing a tough-as-nails surface that...

Bring your machine back to its peak potential with the L.A. Sleeve Four-Stroke Cylinder Sleeve (YA814). This heavy-duty sleeve is forged from a premium chrome-moly alloy, offering the structural...

Refresh the look of your Big Gun EVO R muffler with a full-wrap replacement decal designed specifically for high-heat exhaust applications. Its specialty aluminum backing helps withstand elevated...