Rebuild your top end with confidence using the L.A. Sleeve YA5513, a premium replacement liner engineered for liquid-cooled four-stroke engines. Forged from high-tensile chrome-moly alloy, this sleeve provides a superior friction surface that excels under the thermal demands of modern powersports machinery. It is the perfect remedy for scored or worn cylinder walls, allowing you to return your engine to its 84.50mm standard bore without the high cost of a total cylinder replacement.
To ensure a seamless workshop experience, the outside diameter is precision centerless ground for an exacting fit into your engine block. This tight mechanical tolerance promotes efficient heat transfer, keeping your engine running cooler during intense rides. Once installed, the inner diameter is ready to be bored and honed to your specific piston's dimensions, providing a customized ring seal and maximum compression. Secure this essential engine component at Cheetah’s Powersports.
Features:
- Four-stroke cylinder sleeve made from chrome-moly alloy
- Outside diameter precision centerless ground to exact size for ease of installation
- Inside diameter must be bored and honed to size piston after installation
- Standard Bore Size 84.50mm / Liquid Cooled / Replacement Sleeve
- Fits cylinder # 5ND.
- Original block has a replacement sleeve.
- Heat the cylinder to remove the sleeve.
- Reheat the cylinder to install the new cylinder sleeve.
- For liquid cooled engine.
- Inside diameter must be bored and honed to size piston after installation.
- Product images may only represent the class of product and not the specific model.
