Kibblewhite C630 Valve Guides
Kibblewhite C630 Valve Guides
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine with Kibblewhite C630 Valve Guides, precision-engineered for superior performance and durability. These valve guides are crafted to enhance your engine's efficiency and longevity.
Description
Kibblewhite C630 Valve Guides are precision-machined from high-quality, copper-based C63000 nickel-aluminum bronze, ensuring exceptional heat dissipation and wear resistance. Compatible with all valve-stem materials and designed for use with no-lead fuel, these valve guides provide maximum service life, especially when used with chromed valve stems. The tapered nose design minimizes port obstruction and maximizes bearing surface, significantly improving flow characteristics for increased engine performance. These valve guides are proudly made in the USA, guaranteeing top-notch quality and reliability. They accept OEM lower collars and OEM-style top hat valve seals (sold separately).
Features & highlights
- Precision-machined from premium C63000 nickel-aluminum bronze for superior durability.
- Compatible with no-lead fuel and all types of valve-stem materials.
- Tapered nose design maximizes flow and minimizes port obstruction for enhanced engine performance.
- Ensures maximum service life, particularly with chromed valve stems.
- Accepts OEM lower collar and OEM-style top hat valve seals (available separately).
- Proudly made in the USA, guaranteeing exceptional quality.
Technical specifications
- Brand: Kibblewhite
- Material: C630 Bronze
- Application: Intake
- Inside Diameter: 0.3085"
- Outside Diameter: 0.5660"
- Length: 1.770"
Important to know
Valve seals are not included and must be purchased separately. Ensure compatibility with your specific engine model before installation.
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
20-2321
Valve Guide
1.770"
0.5660"
0.3085"
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.

