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Upgrade your Harley-Davidson engine with the S&S CYCLE 124" Cylinder and Piston Kit (Part Number 910-0324). This comprehensive kit includes high-quality fitted forged pistons with a 10.9cc dished design and a compression ratio of 10.6:1, optimized for use with stock 85cc cylinder heads or S&S heads featuring the stock bolt pattern. The kit also features precision-machined cylinders, head gaskets, base gaskets, exhaust gaskets, pins, clips, and rings, providing all essential components for a reliable engine overhaul. Crafted in the U.S.A., these components are designed to deliver increased performance and durability for your motorcycle.
The kit’s 4.625-inch stroke and robust construction make it suitable for high-performance applications, while requiring minimal modifications such as crankcase machining to ensure perfect fitment. Whether you're enhancing your stock engine or building a custom setup, this kit provides the essential parts needed for a seamless upgrade. The forged pistons and quality gaskets work together to improve combustion efficiency and engine longevity, making it an excellent choice for riders seeking increased power and reliability.
Designed with precision in mind, the S&S CYCLE 124" Cylinder and Piston Kit ensures compatibility with stock and S&S heads, offering flexibility for various build configurations. Its American-made quality and comprehensive contents make it a popular choice among professional builders and enthusiasts aiming for a performance boost without compromising on durability or craftsmanship.
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