Description
Enhance your Suzuki motorcycle with the JE Pistons 3.937-inch 4-valve piston kit, engineered for optimal durability and performance. Crafted from high-quality 2618 aluminum, these pistons are forged in the USA using JE’s proprietary Forged Side Relief (FSR) design, which minimizes friction and power loss by reducing skirt width and incorporating a shorter wrist pin for weight savings. This advanced design ensures that your engine can handle demanding high-performance applications, whether on the track or trail. The pistons are specifically engineered for each engine and riding application, providing an ideal balance of strength and efficiency for off-road use. Included in this kit are high-grade wrist pins, locks, and JE Pro Seal premium piston rings, ensuring a reliable and secure fit for your engine build. Installing these pistons can help maximize horsepower, improve throttle response, and extend engine longevity, making them a top choice for serious riders seeking premium parts. Manufactured entirely in the USA, JE Pistons stands behind their products with proven performance and quality, making this piston kit a valuable upgrade for your motorcycle’s engine. Designed for off-road and dirt bike applications, these pistons are a perfect fit for riders demanding high performance and durability from their powertrain.
Features:
- Proprietary Forged Side Relief (FSR) forging design reduces friction and power loss
- Forged from high-tensile 2618 aluminum for demanding performance applications
- Engineered specifically for each engine and riding application to optimize performance and durability
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings for reliable assembly















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