JE Pistons 172945S Forged Piston Kit 84mm Bore 12.8:1 Compression Suzuki

The JE Pistons 172945S is a high-performance forged piston kit designed for Suzuki engines, featuring an 84mm bore size (+3.00mm oversize from the standard 81mm bore) and a 12.8:1 compression ratio. This premium piston kit is engineered specifically for powersports applications where durability and maximum performance are essential.

Key Features:

• Forged from 2618-T6 high tensile aluminum for superior strength and heat resistance
• Engineered, forged, and machined 100% in the USA with over 75 years of racing expertise
• Proprietary Forged Side Relief (FSR) design minimizes friction and reduces weight
• Dome and dish features machined with smooth flowing radii requiring no deburring
• Designed specifically for extreme applications including professional racing
• Complete kit includes piston, JE Pro Seal premium piston rings, wrist pins, and locks

JE Pistons sets the industry standard for forged racing pistons, with proven performance in NASCAR, NHRA drag racing, and professional motorcycle racing. The 2618 aluminum alloy provides exceptional high-temperature strength and durability under extreme loads, making this piston kit ideal for high-performance street builds, road racing, and drag strip applications.