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 Valve Guide - Standard - C630 Bronze - 40-40420
Product info
- Item number
- 09261653
- Manufacturer number
- 40-40420
- Position
Upgrade your engine's performance and longevity with the Kibblewhite C630 Valve Guide. Precision-engineered for optimal airflow and superior heat dissipation, this valve guide is a must-have for enthusiasts and professionals seeking enhanced engine reliability and power.
Description
The Kibblewhite C630 Valve Guide is expertly crafted from C63000 nickel-aluminum bronze, ensuring exceptional durability and wear resistance. The 5% nickel content significantly enhances its resistance to wear, while the high copper content (approximately 80%) provides outstanding heat conductivity, preventing overheating and maintaining consistent performance even under extreme conditions. The meticulously designed profile minimizes any disruption to the airstream, optimizing airflow for maximum power output. Critical cross-sectional thickness is maintained in high-temperature areas, further promoting high performance and ensuring exceptional endurance. This valve guide is perfect for both intake and exhaust applications.
Features & highlights
- Manufactured in the USA to ensure the highest quality and precision.
- Constructed from premium C63000 nickel-aluminum bronze for superior strength and longevity.
- Exceptional heat conductivity prevents overheating and maintains optimal engine performance.
- Designed to minimize airflow disruption, maximizing power output.
- Provides superior wear resistance for extended component life.
- Suitable for both intake and exhaust valve applications.
Technical specifications
- Brand: Kibblewhite
- Material: C630 Bronze
- Application: Exhaust, Intake
- Inside Diameter: 0.1955"
- Outside Diameter: 0.4161"
- Units: Each
Important to know
Please verify compatibility with your specific engine model before installation. Professional installation is recommended.
- Brand
- KIBBLEWHITE
- Vendor part number
- 40-40420
- Product name
- Valve Guide
- Outside diameter
- 0.4161"
- Inside diameter
- 0.1955"
- Application
- Exhaust, Intake
- Material
- C630 Bronze
- 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
