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Upgrade your Yamaha YZ85 with the ATHENA P400485100038 cylinder kit, designed for high-performance motocross applications. This kit features an aluminum cylinder with a nickel carbide coating that enhances durability and heat resistance, ensuring reliable operation during intense riding sessions. The aluminum cylinder head is equipped with a removable bronze dome, allowing for precise adjustments and maintenance. Specially engineered hard anodized power valves are included to optimize exhaust flow and engine performance, although they are not compatible with OEM components.
Included in this comprehensive kit is the Athena top end gasket set, which contains all necessary seals and hardware to ensure a secure and leak-free installation. The piston kit comprises a forged race piston that offers superior strength and wear resistance, along with rings, clips, and a pin to complete the assembly. Designed for racers and enthusiasts seeking to maximize their engine's potential, this kit provides a significant upgrade over stock components, delivering increased power and reliability.
Engineered with precision and quality, the ATHENA cylinder kit is a critical upgrade for those looking to enhance their YZ85's performance. The high-quality materials and innovative design ensure long-lasting durability and consistent engine response. Whether you're preparing for a race or upgrading for recreational riding, this kit provides the performance boost needed for competitive edge and improved engine longevity.
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