Kibblewhite 31mm Exhaust Valve Seat
Kibblewhite 31mm Exhaust Valve Seat
About this product
About this product
Kibblewhite powdered metal valve seats are the ideal upgrade for high-performance engines using steel valves. Crafted with a meticulous blend of alloys, these seats deliver exceptional performance and durability in demanding conditions.
Description
These Kibblewhite valve seats utilize cutting-edge Powdered Metal Technology to achieve a high-density, iron-based construction. This ensures uniform hardness, superior thermal qualities, and unmatched resistance to wear and recession from microwelding. Specifically designed for exhaust applications with a 31.00 mm head diameter, these valve seats excel in high-rpm environments, whether on the track or the street. They're compatible with a wide range of fuels, including leaded, unleaded, and oxygenated gasoline, as well as methanol, ethanol, nitrous, and forced induction systems. Built to withstand extreme conditions, Kibblewhite valve seats ensure reliability and extended engine life. Always verify the size before installation.
Features & highlights
- Premium iron alloy construction for exceptional durability.
- High resistance to wear and recession.
- Ideal for high-performance engines using steel valves.
- Compatible with a wide range of fuels, including ethanol and methanol.
- Suitable for forced induction and nitrous applications.
- Made in the USA.
Technical specifications
- Brand: Kibblewhite
- Vendor Part Number: 10-SC310
- Application: Exhaust
- Head Diameter: 31.00 mm
- Inside Diameter: 23.00 mm
- Material: Iron Alloy
- Outside Diameter: 31.00 mm
- Valve Seat Height: 9.50 mm
Important to know
Verify size before ordering.
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
Specifications
KIBBLEWHITE
10-SC310
Valve Seat
31.00 mm
9.50 mm
31.00 mm
23.00 mm
Exhaust
Iron Alloy
Each
Reviews


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.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

