Kibblewhite C630 Valve Guides
Kibblewhite C630 Valve Guides
Available in stock (15)
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine's performance and reliability with Kibblewhite C630 Valve Guides. Precision-engineered for demanding applications, these valve guides ensure optimal valve stem contact and improved flow characteristics. Manufactured in the USA to the highest standards, these guides offer superior durability and compatibility.
Description
Kibblewhite C630 Valve Guides are meticulously crafted from copper-based C63000 nickel-aluminum bronze, offering exceptional wear resistance and heat dissipation. Designed for compatibility with no-lead fuel and all valve stem materials, these guides provide maximum service life, especially when used with chromed valve stems. The tapered nose design minimizes port obstruction, significantly improving flow characteristics and maximizing bearing surface area. These valve guides are a direct replacement with OEM style and high-performance upgrade for your engine, delivering consistent performance and reliability under the most demanding conditions.
Features & highlights
- Precision-machined from premium C63000 nickel-aluminum bronze for superior durability.
- Compatible with no-lead fuel and all valve stem materials.
- Tapered nose design minimizes port obstruction and improves flow.
- Provides maximum service life, especially with chromed valve stems.
- Accepts OEM lower collar for ease of installation.
- Manufactured in the USA to ensure the highest quality standards.
- Designed to work with OEM-style top hat valve seals (sold separately).
Technical specifications
- Brand: Kibblewhite
- Material: C630 Bronze
- Application: Exhaust, Intake
- Inside Diameter: 0.3095"
- Outside Diameter: 0.5720"
- Length: 2.400"
Important to know
Valve seals are sold 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
20-4329
Valve Guide
2.400"
0.5720"
0.3095"
Exhaust, 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.

