JE Pistons 129310S Forged Piston Bore Compression Suzuki - 80mm 11 1 GS1100

The JE Pistons 129310S is a high-performance forged piston designed specifically for Suzuki GS1100 motorcycle engines. This single piston features an 80.00mm bore size and an 11.00:1 compression ratio, engineered to deliver exceptional power and durability for high-performance applications.

Premium Construction and Materials:

• Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
• Engineered, forged and machined 100% in the USA
• Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
• Designed specifically for each engine and use application to provide optimized performance durability

Complete Kit Includes:

• High-quality wrist pins, locks, and JE Pro Seal premium piston rings
• Single piston assembly ready for installation

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for sport bike and other motorcycle engines. Whether you're building a performance street bike or a track machine, this piston delivers the reliability and power output demanded by serious riders and engine builders.