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The PROX Piston Kit Part 01.2114.B is a high-quality OEM replacement designed specifically for Yamaha YZ85 models. Manufactured in Japan, this kit features a piston crafted from a high-silicon-content aluminum alloy that meets or exceeds OEM standards, ensuring durability and reliable performance. Each piston is CNC-machined to very tight tolerances for precise fitment and optimal engine efficiency. The kit includes a piston, ring set, wrist pin, and circlips, providing all essential components for a complete overhaul or rebuild.
Engineered for professionals and enthusiasts alike, this piston kit offers excellent thermal stability and wear resistance, contributing to improved power output and engine longevity. Its precision manufacturing ensures smooth operation and reduces the risk of failure under demanding conditions. Whether you're restoring an engine or performing routine maintenance, the PROX Piston Kit guarantees a high-performance replacement that adheres to original specifications.
Designed with quality and reliability in mind, this piston kit supports the Yamaha YZ85’s performance in motocross and off-road riding. Easy to install, it provides a seamless fit with existing engine components, helping you restore your bike’s power and responsiveness efficiently. Trust PROX for OEM-quality parts that meet rigorous standards and deliver consistent, long-lasting performance.
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