Description
Valve clearance drift is inevitable wear on high-performance engines—when tolerances slip out of spec, you lose power, risk valve float, and accelerate wear on critical components. The HOT CAMS Valve Shim Pack gives you precision adjustments to restore factory clearance specifications and keep your CRF450R running at peak efficiency. Whether you’re chasing lap times or maintaining a reliable trail bike, this five-pack replacement shim kit is an essential part of any serious maintenance routine.
Each shim is CNC-machined to exacting tolerances, ensuring repeatability across multiple adjustments and eliminating guesswork from valve clearance work. Installation is straightforward for anyone comfortable with basic engine teardown—no exotic tools or fabrication required.
- Fits Honda CRF450R 2002–2014
- Dimensions: 9.48 x 2.30 mm
- Quantity: Five shims per pack
- Material: High-strength steel
- Precision-engineered tolerances
- Bolt-on replacement
- MPN: 5PK948230
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