Description
Valve clearance directly impacts combustion efficiency, fuel economy, and engine longevity—and improper clearance accelerates wear on cam lobes and rocker arms. This Hot Cams valve shim kit gives you precise control over clearance tolerances on your CRF450R, ensuring your engine runs at peak efficiency without the risk of valve float or contact damage. Maintaining proper valve clearance is non-negotiable for sustained performance, whether you’re racing or riding hard in the field.
- Dimension: 9.48mm diameter
- Thickness: 3.50mm
- Quantity: 5 shims
- Application: Honda CRF450R 2002-2014
- Material: High-quality steel
- Fitment: OEM-specification fit
- Installation: Requires valve cover removal
- Function: Valve clearance adjustment









