Kibblewhite Black Diamond Engine Valve
Kibblewhite Black Diamond Engine Valve
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 wear resistance, ensuring optimal engine performance and longevity.
Description
The Kibblewhite Black Diamond™ valve is CNC machined from a one-piece forging of EV8 stainless steel, offering exceptional strength and lightweight design. Its meticulously engineered profile enhances flow characteristics, maximizing engine performance. Infused with a specialized German process, the valve boasts a surface treatment that penetrates to a depth of 0.002" with a surface buildup of 0.0002". This unique treatment significantly improves wear properties, reduces friction, and provides unmatched resistance to corrosion and wear, surpassing traditional chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis (F.E.A) software, with profiles rigorously tested on a computerized flow bench to guarantee optimal performance and reliability. The stems are coated with black nitroneg for enhanced durability and reduced friction. Manufactured in the USA to the highest standards.
Features & highlights
- CNC machined from one-piece forgings of EV8 Stainless Steel for exceptional strength and durability.
- Lightweight design with optimized profiles that promote excellent flow characteristics for improved engine performance.
- Specialized German infusion process enhances wear resistance, reduces friction, and provides superior corrosion protection compared to chrome and nickel plating.
- Designed using Finite Element Analysis (F.E.A) software and flow bench tested to ensure optimal performance.
- Black nitroneg coated stems for increased durability and reduced friction.
- Proudly made in the USA.
Technical specifications
- Brand: KIBBLEWHITE
- Part Number: 30-30122
- Application: Exhaust
- Head Diameter: 25.00 mm
- Length: 3.595"
- Material: Stainless Steel
- Stem Diameter: 5.40 mm
- Tulip Angle: 29°
Important to know
Please ensure this valve is compatible with your specific engine model before 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
Specifications
KIBBLEWHITE
30-30122
Valve
29°
5.40 mm
25.00 mm
3.595"
Exhaust
Stainless Steel
Each
Reviews


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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.
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