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The WISECO RE829M08100 piston kit is engineered to deliver dyno-proven power improvements for compatible motorcycle engines. Crafted with a high-performance design, this kit features an asymmetric skirt to enhance wear resistance and ensure even loading on the major thrust skirt, contributing to longer piston life and consistent engine performance. The precision-fit, custom-lapped compression ring maximizes sealing efficiency, resulting in improved combustion and power output. Constructed entirely from 100% billet material, these pistons offer an exceptional strength-to-weight ratio, providing durability without adding unnecessary weight to your engine assembly.
The pistons are designed with high compression ratios—14:1 for 450cc models and 14.5:1 for 250cc models—delivering maximum torque and responsive throttle performance. The dome-shaped design promotes efficient flame travel, optimizing air/fuel burn and enhancing engine efficiency. A DLC-coated piston pin reduces friction and enhances scuff resistance, while enhanced pin oiling ensures improved lubrication and reduced wear during operation. The pressure seal groove minimizes ring lift, lowering power loss and boosting overall engine efficiency. ArmorGlide® skirt coating further reduces friction, providing quieter operation and increased scuff resistance for extended piston life. Each piston kit includes rings, a piston pin, and circlips, making installation straightforward. Proudly made in the USA, the WISECO piston kit is a reliable upgrade for enthusiasts seeking maximum performance and durability in their motorcycle engines.Features:
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