Kibblewhite C630 Valve Guides
Kibblewhite C630 Valve Guides
Available in stock (5)
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine's performance and reliability with Kibblewhite C630 Valve Guides. These high-quality valve guides are engineered to provide superior service and improve flow characteristics, ensuring optimal engine operation. Made in the USA with precision and care, these valve guides are a must-have for any serious motorcycle enthusiast.
Description
Kibblewhite C630 Valve Guides are precision-machined from copper-based C63000 nickel-aluminum bronze, offering exceptional durability and heat resistance. Compatible with no-lead fuel and designed to work with any type of valve-stem material, 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, leading to improved flow characteristics and enhanced engine performance. These valve guides are designed to accept OEM lower collars and OEM-style top hat valve seals (sold separately) for easy installation and compatibility. With an overall length of 2.40" (intake 1.770"), these guides are an ideal choice for your engine rebuild or upgrade. Enhance your motorcycle's valve train with these top-of-the-line valve guides.
Features & highlights
- Precision-machined from high-quality C63000 nickel-aluminum bronze for superior durability.
- Compatible with no-lead fuel and all types of valve-stem materials.
- Tapered nose design maximizes bearing surface and minimizes port obstruction, improving flow.
- Provides maximum service life, especially with chromed valve stems.
- Accepts OEM lower collars for ease of installation.
- Made in the USA, ensuring top-notch quality and performance.
- Designed for optimal performance and longevity.
Technical specifications
- Brand: KIBBLEWHITE
- Material: C630 Bronze
- Application: Intake
- Inside Diameter: 0.3085"
- Outside Diameter: 0.5750"
- Length: 1.770"
Important to know
Valve seals are required but not included. These valve guides are designed to work with OEM-style top hat valve seals, which must be purchased 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
20-2329
Valve Guide
1.770"
0.5750"
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.

