Kibblewhite Manganese Valve Guide .3745" Id
Kibblewhite Manganese Valve Guide .3745" Id
Available in stock (15)
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Upgrade your engine's performance and longevity with the Kibblewhite Manganese Valve Guide. Precision-engineered for optimal valve seating and heat dissipation, this valve guide is a must-have for any serious engine builder or motorcycle enthusiast.
Description
The Kibblewhite Manganese Valve Guide offers superior heat conductivity, ensuring your valves stay cool and perform optimally, even under the most demanding conditions. Constructed from manganese bronze, this guide is softer than nickel aluminum bronze, making it easier to ream with a battery-operated or electric drill and finish with a high-quality ball hone. Say goodbye to the need for expensive honing equipment! These guides are meticulously machined to accept both OEM and aftermarket seals, providing a versatile solution for various engine builds. Proudly made in the USA, these valve guides represent the pinnacle of quality and performance. Whether you are rebuilding a vintage engine or building a high-performance race engine, these valve guides provide the precision and reliability you demand. The .3745" inside diameter ensures compatibility with a range of valve stems, making it a versatile choice for various applications. Enhance your engine's performance and reliability with this premium valve guide.
Features & highlights
- Superior heat conductivity promotes longer valve life and consistent performance.
- Manganese bronze construction offers excellent wear resistance and durability.
- Easily reamed with standard tools, eliminating the need for specialized equipment.
- Compatible with OEM and aftermarket seals for versatile use.
- Precision-machined for optimal valve seating and performance.
- Made in the USA, ensuring top-quality materials and craftsmanship.
- Ideal for high-performance engine builds and rebuilds.
Technical specifications
- Brand: Kibblewhite
- Material: Manganese-Bronze
- Application: Intake
- Inside Diameter: 0.3745"
- Outside Diameter: 0.6260"
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
20-2051M
Valve Guide
0.6260"
0.3745"
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.

