S&S Cycle Big Bore Piston Kit - 131" - +.010 - M8 (Part #920-0148)

Upgrade your engine with the S&S Cycle Big Bore Piston Kit, designed specifically for 131-inch engines with a +.010 inch bore. This comprehensive kit includes high-quality pistons, rings, wristpins, and clips, providing everything needed for a reliable rebuild or performance enhancement. Crafted with precision, the pistons are engineered to deliver optimal compression ratios, which are approximately calculated based on the correct cylinder length specified by S&S Cycle, ensuring accurate performance tuning. The components are built to withstand high pressures and temperatures, making them suitable for demanding riding conditions and high-performance applications. Installing this kit can help improve horsepower, torque, and overall engine efficiency, providing a noticeable upgrade over stock components. Whether you're restoring an older engine or customizing a new build, the S&S Cycle Big Bore Piston Kit offers durability and performance you can trust, backed by the reputable S&S brand known for quality motorcycle parts.

Features:

• Includes set of pistons, rings, wristpins, and clips for complete engine overhaul

• Designed for 131-inch engines with a +.010 inch bore upgrade

• Engineered to deliver optimal compression ratios for enhanced performance

• Constructed with durable materials to withstand high pressures and temperatures

• Compatible with M8 engine models, ensuring a precise fit and reliable operation