Kibblewhite C630 Bronze Valve Guide
Kibblewhite C630 Bronze Valve Guide
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
The Kibblewhite Shouldered C630 Bronze Valve Guide is precision-machined for superior performance and longevity. Ideal for motorcycle enthusiasts and professional mechanics, this valve guide ensures optimal valve function and heat dissipation.
Description
Upgrade your engine with the Kibblewhite C630 Bronze Valve Guide. Precision-machined from high-quality nickel bronze, this valve guide offers exceptional wear resistance thanks to its 5% nickel content. The 80% copper content provides outstanding heat conductivity, keeping your engine running cooler and more efficiently. Compatible with no-lead fuel, this valve guide accepts any type of valve-stem material. It is designed to enhance valve train performance and reliability, whether for street or racing applications. These valve guides are proudly made in the USA.
Features & highlights
- Precision-machined from premium nickel bronze for exacting tolerances.
- 5% nickel content enhances wear resistance and extends service life.
- 80% copper content ensures superior heat dissipation, preventing valve overheating.
- Compatible with modern no-lead fuels, preventing corrosion and fuel-related issues.
- Accepts all types of valve-stem material, offering versatility in engine builds.
- Specifically designed to accept special valve guide seals (sold separately) for optimal oil control.
- Proudly made in the USA, ensuring top-tier quality and reliability.
Technical specifications
- Brand: Kibblewhite
- Material: C630 Bronze
- Application: Intake
- Inside Diameter: 0.3745"
- Outside Diameter: 0.6290"
- Length: 1.855"
Important to know
Valve guide seals are required but sold separately.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
KIBBLEWHITE
20-2054
Valve Guide
1.855"
0.6290"
0.3745"
Intake
C630 Bronze
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

