HONDA CRF 250R 2004 - 2007 CRF 250X 2004 - 2017 STEEL INTAKE VALVE CONVERSION KIT

ProX Steel Intake Valve Conversion Kit

The ProX Steel Intake Valve Conversion Kit is engineered to provide a reliable and cost-effective alternative to standard OEM valve setups. Designed for riders seeking enhanced durability and consistent engine performance, this kit replaces lightweight titanium intake valves with high-grade steel components. This conversion is ideal for those looking to extend the service life of their valvetrain while maintaining precise engine tolerances.

Every component in this kit is manufactured in leading OEM factories in Japan, ensuring that each part meets strict quality standards and exact specifications. By switching to steel intake valves, users benefit from increased longevity, particularly in high-hour or demanding riding conditions where titanium components may reach their wear limits more quickly.

Key Features

• Premium Steel Construction: Manufactured from high-grade steel to ensure superior strength and resistance to high-temperature engine environments.
• OEM Standards: Produced in top-tier Japanese facilities to meet or exceed original equipment tolerances for a direct and reliable fit.
• Durability Upgrade: Designed to offer a longer service life compared to traditional titanium intake valves, making it a cost-efficient maintenance solution.
• Precision Engineering: Components are built to ensure optimal valvetrain geometry and consistent performance throughout the engine power band.
• Complete Conversion: Includes the necessary parts to successfully transition your intake valvetrain from titanium to a more robust steel configuration.