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S&S CYCLE 132" High Compression and 136" Big Bore Kit for 114"/117" Motors - 4.320" Bore, Black with Highlighted Fins, Part #910-0909A
Regular price $1,849.95 USD
Category:
132" High Compression | 136" Big Bore Kit - 4.320" Bore - Black w/Highlighted Fins - M8
The S&S CYCLE 132" High Compression Kit is designed to enhance the performance of 114" and 117" motors, utilizing a 4-1/2" stroke flywheel for optimal fit and function. This high-performance kit offers increased compression to improve power output and throttle response, making it ideal for riders seeking a significant upgrade to their engine's capabilities. Crafted with precision, the kit includes a 4.320" bore cylinder that ensures a reliable and durable upgrade for compatible Harley-Davidson engines. The black finish with highlighted fins not only provides a striking aesthetic but also aids in heat dissipation to maintain optimal operating temperatures during demanding rides.
Features:
- High compression design for increased horsepower and torque
- Compatible with 114" and 117" motors using 4-1/2" stroke flywheels
- Includes a 4.320" bore cylinder with black finish and highlighted fins for heat dissipation
- Constructed by S&S CYCLE, a trusted brand in performance engine components
- Requires S&S flywheel with 4-5/8" stroke to achieve 136" big bore (sold separately)





