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Upgrade your Yamaha engine with the CYLINDER WORKS Big Bore Cylinder Kit, part number 21104-K02. Designed for optimal performance and durability, this kit features a precision-matched Vertex piston system that ensures smooth operation, enhanced longevity, and reduced engine noise. The cylinders are equipped with a nickel silicon carbide sleeve, which provides excellent wear resistance and a near-identical appearance to OEM cylinders, making it an ideal choice for both restoration and performance upgrades. Crafted in the USA, this comprehensive kit includes the cylinder, pistons, rings, pin, clips, and gaskets, offering everything needed for a straightforward installation.
This cylinder kit is engineered for ease of use, requiring no machine work unless specified, making it accessible for professional mechanics and DIY enthusiasts alike. The large 105mm bore enhances engine displacement, delivering increased power output suitable for high-performance applications. The high-quality materials and precise manufacturing standards ensure consistent performance and reliability, whether you're rebuilding your engine or performing a performance upgrade.
Designed to meet or exceed OEM specifications, the CYLINDER WORKS Big Bore Cylinder Kit provides a perfect balance of power, durability, and ease of installation. Its robust construction and thoughtful design make it a popular choice among Yamaha enthusiasts seeking improved engine performance without compromising reliability. Suitable for a variety of Yamaha models, this kit offers a cost-effective solution for restoring or enhancing engine performance while maintaining factory-like quality.
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