Kibblewhite Black Diamond Engine Valve - Stainless Steel
Kibblewhite Black Diamond Engine Valve - Stainless Steel
In stock
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine's performance with the Kibblewhite Black Diamond™ Engine Valve. This high-quality valve is engineered for superior flow, durability, and resistance to wear, ensuring optimal engine operation and longevity. Made in the USA with precision and advanced technology, the Black Diamond™ valve is the ideal choice for motorcycle enthusiasts and professionals seeking top-tier engine components.
Description
The Kibblewhite Black Diamond™ Valve is CNC machined from a one-piece forging of EV8 Stainless Steel, offering a lightweight yet incredibly strong construction. Its meticulously designed profile maximizes flow characteristics for improved engine performance. A special German infusion process enhances the valve's surface, penetrating to a depth of 0.002" with a 0.0002" surface build-up. This treatment significantly improves wear properties, reduces friction, and provides exceptional resistance to corrosion and wear, surpassing traditional chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis (F.E.A) software, and its profiles are rigorously tested on a computerized flow bench to guarantee optimal performance and reliability. Finally, the stems are coated with black nitroneg to further enhance durability and reduce friction.
Features & highlights
- CNC machined from one-piece forgings of EV8 Stainless Steel for exceptional strength and durability.
- Lightweight design with optimized profiles that maximize flow characteristics, boosting engine performance.
- Special German infusion process enhances wear properties and reduces friction for extended valve life.
- Superior resistance to corrosion and wear compared to chrome and nickel electrolysis plating.
- Designed using Finite Element Analysis (F.E.A) software and tested on a computerized flow bench.
- Stems are coated with black nitroneg for reduced friction and enhanced durability.
- Proudly made in the USA, ensuring high-quality craftsmanship and reliability.
Technical specifications
- Brand: KIBBLEWHITE
- Part Number: 30-30751
- Application: Intake
- Head Diameter: 37.00 mm
- Length: 3.325"
- Material: Stainless Steel
- Stem Diameter: 5.50 mm
- Tulip Angle: 20°
Important to know
Ensure compatibility with your specific engine model before installation. Professional installation is recommended for optimal performance.
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
30-30751
Valve
20°
5.50 mm
37.00 mm
3.325"
Intake
Stainless Steel
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.

