Kibblewhite Manganese Valve Guide .376" Id
Kibblewhite Manganese Valve Guide .376" Id
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Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Kibblewhite Manganese Valve Guides are precision-machined to provide superior performance and longevity for your engine. These guides offer excellent heat conductivity, promoting long valve life and ensuring optimal engine performance. Upgrade your valve train with these high-quality, American-made valve guides.
Description
These valve guides are crafted from manganese bronze, a material known for its excellent heat conductivity and machinability. This allows for easy reaming with a battery-operated or electric drill, followed by finishing with a high-quality ball hone. You can achieve a precise fit without the need for expensive honing equipment typically required for nickel bronze valve guides. Designed to work seamlessly with both OEM and aftermarket seals, Kibblewhite Manganese Valve Guides offer a cost-effective and high-performance solution for valve train maintenance and upgrades. The .376" inside diameter ensures compatibility with a wide range of valve stems. Experience the benefits of enhanced valve life and improved engine performance with Kibblewhite valve guides, proudly made in the USA.
Features & highlights
- Precision-machined for exact fit and optimal performance.
- Manganese bronze material offers superior heat conductivity, extending valve life.
- Easy to ream with standard tools, simplifying installation.
- Compatible with both OEM and aftermarket valve seals.
- Eliminates the need for expensive nickel bronze honing equipment.
- Designed for intake applications.
- Proudly made in the USA.
Technical specifications
- Brand: Kibblewhite
- Part Number: 20-2021M
- Material: Manganese-Bronze
- Inside Diameter: 0.376"
- Outside Diameter: 0.566"
- Application: Intake
Important to know
Valve seals are not included.
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
20-2021M
Valve Guide
0.5660"
0.3760"
Intake
Manganese-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.

