Kibblewhite 25mm Powdered Metal Valve Seat
Kibblewhite 25mm Powdered Metal Valve Seat
Available in stock (9)
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine's performance and durability with the Kibblewhite Powdered Metal Valve Seat. Engineered for demanding applications, this premium valve seat delivers exceptional resistance to wear and recession, ensuring reliable performance under the most extreme conditions.
Description
The Kibblewhite Powdered Metal Valve Seat is specifically designed for use with steel valves, utilizing a unique blend of alloys. This advanced powdered metal technology creates a high-density, iron-based valve seat with uniform hardness and exceptional thermal qualities. Rigorously tested on both the track and the street, these valve seats excel in high-RPM environments and are compatible with a wide range of fuels, including leaded, unleaded, oxygenated fuels, methanol, ethanol, nitrous, and forced induction systems. Improve your engine's longevity and performance with this high-quality, American-made valve seat. Before installation, always verify the size to ensure proper fitment.
Features & highlights
- Specifically designed for applications using steel valves.
- Constructed from a high-density, iron-based alloy for exceptional durability.
- Provides uniform hardness and superior thermal qualities.
- Offers high resistance to wear and recession caused by microwelding.
- Compatible with leaded, unleaded, and oxygenated fuels, as well as methanol, ethanol, nitrous, and forced induction systems.
- Proudly made in the USA.
Technical specifications
- Brand: Kibblewhite
- Product Name: Valve Seat
- Application: Intake
- Material: Iron Alloy
- Head Diameter: 25.00 mm
- Outside Diameter: 25.00 mm
- Inside Diameter: 17.00 mm
- Valve Seat Height: 9.00 mm
Important to know
Verify the correct size before ordering and 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
10-SC250
Valve Seat
25.00 mm
9.00 mm
25.00 mm
17.00 mm
Intake
Iron Alloy
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.

