Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Kibblewhite Black Diamond Intake Valve - 5.50mm - 40-4190
Product info
- Item number
- 09263243
- Manufacturer number
- 40-4190
- Position
Upgrade your engine's performance with the Kibblewhite Black Diamond™ Engine Valve. Engineered for superior flow and durability, this valve is a premium choice for enthusiasts and professionals alike.
Description
The Kibblewhite Black Diamond™ valve is CNC machined from a one-piece forging of EV8 stainless steel, ensuring lightweight strength and optimal flow characteristics. Each valve undergoes Finite Element Analysis (F.E.A) software design and computerized flow bench testing to guarantee performance. A special German infusion process enhances wear properties, reduces friction, and provides exceptional corrosion resistance, surpassing chrome and nickel electrolysis plating. The stems are coated with black nitroneg for improved durability. Experience the difference of American-made quality and precision engineering.
Features & highlights
- CNC machined from one-piece forgings of EV8 stainless steel for exceptional strength and durability.
- Lightweight design with optimized profiles for excellent flow characteristics, improving engine performance.
- Infused with a special German process to enhance wear resistance, reduce friction, and provide superior corrosion protection.
- Designed using Finite Element Analysis (F.E.A) software and tested on a computerized flow bench for optimized performance.
- Black nitroneg coated stems for increased durability and reduced friction.
- Proudly made in the USA.
Technical specifications
- Brand: Kibblewhite
- Vendor Part Number: 40-4190
- Application: Intake
- Head Diameter: 29.00 mm
- Length: 3.510"
- Material: Stainless Steel
- Stem Diameter: 5.50 mm
- Tulip Angle: 20°
Important to know
Please ensure compatibility with your engine before installation. Professional installation is recommended.
- Brand
- KIBBLEWHITE
- Vendor part number
- 40-4190
- Product name
- Valve
- Tulip angle
- 20°
- Stem diameter
- 5.50 mm
- Head diameter
- 29.00 mm
- Length
- 3.510"
- Application
- Intake
- Material
- Stainless Steel
- Units
- Each
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
Certified e-mærket web shop
