Description
The JE Pistons Honda CRF 450 2017 14.5:1 Piston Kit is engineered for riders seeking maximum performance and durability in dirt bike and motocross applications. Crafted with over 75 years of expertise, these forged pistons are designed specifically for the demanding needs of high-performance motorcycle engines. Manufactured entirely in the USA using high-grade 2618 aluminum, the pistons offer exceptional tensile strength and resistance to high temperatures and pressures encountered during racing. The precision engineering ensures an optimal fit for each engine and application, providing a reliable upgrade for competitive riders.
JE Pistons incorporates its proprietary Forged Side Relief (FSR) forging design, which reduces friction and power loss by minimizing skirt width. Additionally, the shorter wrist pin design helps save weight, contributing to improved throttle response and acceleration. Each piston kit includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings, ensuring a comprehensive upgrade package that enhances engine performance and longevity.
Whether for motocross, off-road racing, or other high-demand environments, these pistons are built to withstand rigorous use while maintaining precise tolerances. Designed for professional-level performance, the JE Pistons Honda CRF 450 2017 14.5:1 Piston Kit is the ultimate choice for racers and enthusiasts aiming to maximize their engine’s potential with a reliable, forged piston upgrade.
Features:
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and shorter wrist pin for weight savings
- Forged in the USA using high-strength 2618 aluminum for high-demand performance applications
- Engineered specifically for Honda CRF 450 2017 models to optimize performance and durability
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete upgrade


















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