S&S Cycle 117" Big Bore Cylinder Kit - Twin Cam 910-0474 | Stone Gray Performance Upgrade

Enhance your Twin Cam engine with the S&S Cycle 117" Big Bore Cylinder Kit, designed for optimal performance and ease of installation. Crafted from high-quality aluminum castings with cast-in iron liners, this kit ensures durability and reliable operation. It is compatible with stock cylinder heads, allowing for straightforward upgrades without the need for boring or splitting existing cases. Simply swap the cylinders for a significant increase in engine displacement and power output, making it an ideal choice for riders seeking improved performance.
This comprehensive kit includes precision-machined cylinders, pistons, rings, and all necessary gaskets for head, base, and exhaust. The components are engineered to fit seamlessly, providing a secure and efficient upgrade. Made in the USA, the S&S Cycle Big Bore Kit offers consistent quality and craftsmanship. However, installation requires a skilled technician to check all clearances and assembly specifications, ensuring optimal performance and safety.
Designed with the rider in mind, this upgrade provides a substantial boost in horsepower and torque, enhancing acceleration and overall engine responsiveness. Whether you're building a custom project or upgrading an existing engine, the S&S Cycle 117" Big Bore Cylinder Kit delivers reliable performance with a straightforward installation process for experienced technicians. Invest in this high-performance kit for a durable, American-made upgrade that elevates your motorcycle's capabilities and riding experience.

Features:

• Big bore kit increases engine displacement to 117 inches for improved power and performance

• Constructed from premium aluminum castings with cast-in iron liners for durability

• Easy installation: no need to bore or split existing cases, just swap the cylinders

• Includes cylinders, pistons, rings, and all necessary gaskets (head, base, exhaust)

• Compatible with stock cylinder heads for straightforward upgrades