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 White Diamond Intake Valve - 4.50mm - Standard - 40-40140H
Product info
- Item number
- 09260170
- Manufacturer number
- 40-40140H
- Position
Upgrade your engine's performance with the Kibblewhite White Diamond® Engine Valve. This high-quality valve is engineered for superior durability and optimized flow, ensuring maximum power and reliability.
Description
The Kibblewhite White Diamond® Engine Valve is CNC machined from a one-piece forging of EV8 Stainless Steel. Each valve is electroplated with a 360º anode, delivering an even coat of the highest grade hard chrome finish for exceptional wear resistance. The 31.00 mm head diameter enhances airflow, while the precise 4.50 mm stem diameter ensures optimal valve guide contact. With a 20° tulip angle, this valve is designed for improved combustion efficiency. Manufactured in the USA, this valve guarantees top-tier quality and performance. Enhance your engine's capabilities with Kibblewhite's precision engineering and experience the difference in power and longevity.
Features & highlights
- CNC machined from one-piece forgings of EV8 Stainless Steel for exceptional strength.
- Electroplated with a 360º anode to ensure an even, high-grade hard chrome finish.
- Provides superior wear resistance, extending valve life.
- Optimized 31.00 mm head diameter enhances airflow and engine performance.
- Features a 20° tulip angle for improved combustion efficiency.
- Proudly made in the USA, ensuring top-quality craftsmanship and materials.
Technical specifications
- Brand: Kibblewhite
- Part Number: 40-40140H
- Application: Intake
- Head Diameter: 31.00 mm
- Length: 3.120"
- Material: Stainless Steel
- Stem Diameter: 4.50 mm
- Tulip Angle: 20°
Important to know
Sold individually.
- Brand
- KIBBLEWHITE
- Vendor part number
- 40-40140H
- Product name
- Valve
- Tulip angle
- 20°
- Stem diameter
- 4.50 mm
- Head diameter
- 31.00 mm
- Length
- 3.120"
- 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
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
