KIBBLEWHITE - 30-32830 - C630 Valve Guide - '17-'22 Honda CRF450RWE, CRF450RX, CRF450R
Kibblewhite's 30-32830 C630 valve guide is machined from copper-based C63000 nickel-aluminum bronze for '17-'22 Honda cylinder heads, the roughly 5% nickel content resists wear while the majority-copper alloy carries heat away from the valve stem far better than plain bronze. Profiles are shaped to keep port obstruction minimal even in the high-temperature zone around the guide, which matters as much for engine longevity as the fit of the guide itself. Made in the USA.
Features
- Made in the USA
- Made from copper based C63000 nickel-aluminum bronze
- The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity
- Profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance
Specs
- Inside Diameter: 0.1955"
- Size: Standard
- Material: C630 Bronze
- Outside Diameter: 0.4360"
- Product Name: Valve Guide
- Riding Style: Off-Road
- Units: Each
- Application: Exhaust
Frequently Asked Questions - KIBBLEWHITE - 30-32830 - C630 Valve Guide - '17-'22 Honda CRF450RWE, CRF450RX, CRF450R
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
