Select type, year, make, and model
Upgrade your Harley-Davidson M8 engine with the S&S CYCLE Power Pack 4.500" Stroke Oil Cooled Big Bore Kit, part number 310-1105C. Designed for bikes with 114" to 128" displacement, this bolt-in kit offers a significant performance boost without requiring case machining, making installation straightforward for experienced mechanics and enthusiasts alike. Crafted with forged pistons, this kit ensures durability and reliable power for high-performance riding.
The kit includes an oil pump and cam plate, along with pushrods featuring chrome covers, tappets, tappet cuffs, a S&S 550 camshaft, and valve springs, all optimized for enhanced airflow and combustion efficiency.
Please note that this kit is not compatible with 121" CVO models or any Trike configurations. Intake and rocker cover gaskets are not included, so ensure you have the necessary components for a complete installation. This product is ideal for riders seeking to elevate their Harley-Davidson M8 engine's performance with a reliable, professionally engineered big bore solution. Whether you're customizing for street or performance riding, this kit provides the power and durability needed for demanding applications.
Features:
US Dollars
