Hot Cams 98-00 WR 400 F/01-02 WR 426 F/98-99 YZ 400 F/00-02 YZ 426 F Exhaust Camshaft - Stage 1

This camshaft is designed and dyno-proven in the USA, ensuring top-tier performance and reliability. Utilizing state-of-the-art valvetrain software in its engineering process, this product delivers an easy installation while offering a 5-10% power gain at an economical price. Available in Stage 1, Stage 2, and Stage 3 configurations, it is designed for various performance needs, from low-end torque to peak top-end horsepower.