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Upgrade your XL1200 engine with the Revolution Performance LLC 1250cc Big Bore Cylinder Kit, designed for enhanced performance and durability. Crafted from aerospace-grade all-aluminum, this cylinder kit features a nickel-silicon-carbide (NSC) electroplated bore that significantly reduces friction. This reduction in friction contributes to increased horsepower, lower engine operating temperatures, and a longer service life, making it an ideal choice for high-performance applications. The kit includes a pair of all-aluminum NSC-coated bore cylinders, custom-forged pistons, high-tension rings specifically designed for NSC cylinders, and a head/base gasket set, providing a comprehensive upgrade for your motorcycle's engine. The absence of sleeving allows for larger bore sizes, giving you the flexibility to customize your build further. Additionally, upgraded cylinder studs and head bolts are recommended to ensure optimal assembly and performance. Manufactured in the USA, this kit offers reliable quality and precision engineering for serious riders seeking to push their bike's limits. Replacement gasket sets are available separately, allowing for easy maintenance and future upgrades. Whether you're restoring or upgrading, this kit offers a robust foundation for your engine's power and longevity.
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