Upgrade your Honda CRF450X with the BBI Steel Intake Valve & Spring Conversion Kit. Designed to replace the original intake valve setup with durable steel valves and matching springs, this kit is ideal for engine rebuilds, cylinder head repairs and valve replacement.

Steel intake valves provide a reliable alternative to factory titanium valves, offering improved durability and long-term performance for demanding off-road riding conditions.

Features & Benefits

  • Durable steel intake valve construction

  • Includes matching valve springs for the conversion

  • Ideal for engine rebuilds and cylinder head repairs

  • Designed for improved longevity and reliability

  • Quality BBI aftermarket engine components

  • Suitable for recreational and off-road applications

Vehicle Compatibility

Honda CRF450X – 2005–2017

Installation Notes

Professional installation is recommended. Valve seats, guides, clearances and spring installed heights should be inspected during installation to ensure correct fitment and performance.

Please Note: Confirm your motorcycle model and year before ordering.

(28.SIS1405-2)

SKU 28.SIS1405-2
Brand Pro-X

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