Select type, year, make, and model
Upgrade your Twin Cam engine with the S&S Cycle 107" Big Bore Cylinder Kit, part number 910-0480. Designed for optimal performance, this kit is compatible with stock cylinder heads and offers an easy installation process that does not require boring or splitting existing cases—simply swap the cylinders for enhanced power. Made from high-quality aluminum castings with cast-in iron liners, these cylinders ensure durability and efficient heat dissipation, providing reliable performance for demanding riding conditions. The kit includes precision-machined cylinders, pistons, rings, and all necessary gaskets (head, base, and exhaust), making it a comprehensive solution for engine enhancement. Crafted in the USA, this upgrade is ideal for experienced technicians who can verify all clearances and assembly specifications during installation. Whether you're seeking increased horsepower or improved torque, this big bore kit delivers significant performance gains while maintaining compatibility with your existing setup.
Features:
US Dollars
