S&S Cycle M8 Big Bore Kit - 4.320" Bore - 132ci - Black - 910-0910A

Unleash the full potential of your engine with the S&S Cycle 132"/136" High Compression Big Bore Kit. Designed for maximum performance and reliability, this kit transforms your ride, delivering significant horsepower and torque gains. Experience the thrill of enhanced acceleration and unparalleled power throughout the RPM range.

Description

This S&S Cycle big bore kit is engineered for serious riders who demand the ultimate in engine performance. The high compression design optimizes combustion efficiency, resulting in increased power output and improved throttle response. Choose the 132" configuration for compatibility with 114"/117" engines using a 4-1/2" stroke flywheel, or step up to the massive 136" displacement with an S&S flywheel featuring a 4-5/8" stroke (sold separately). The cylinders feature a durable black finish with non-highlighted fins for a sleek, aggressive look. Precision-machined and manufactured to exacting standards, this kit ensures a perfect fit and long-lasting performance. Upgrade your engine and dominate the road with the S&S Cycle High Compression Big Bore Kit.

Features & highlights

• Dramatically increases horsepower and torque for superior performance.
• High compression design optimizes combustion efficiency for maximum power.
• Precision-engineered for a perfect fit and reliable operation.
• Durable black finish with non-highlighted fins provides a sleek, custom look.
• Transform your 114"/117" engine (with appropriate flywheel) into a performance powerhouse.
• Experience improved throttle response and enhanced acceleration.

Technical specifications

• Brand: S&S Cycle
• Product Name: Big Bore Kit
• Bore Size: 4.320"
• Displacement: 132", 136"
• Stroke Length: 4-1/2", 4-5/8"
• Compression: High Compression
• Cylinder Finish: Black, Non-Highlighted Fins
• Dome Volume: +8.5 cc

Important to know

The 132" high compression kit is designed for use on 114"/117" motors with 4-1/2" stroke flywheels only. To achieve the 136" big bore configuration, an S&S flywheel with a 4-5/8" stroke is required (sold separately).