Kibblewhite Stainless Intake Valve And Spring Kit
Kibblewhite Stainless Intake Valve And Spring Kit
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your valvetrain with the Kibblewhite Stainless Intake Valve and Spring Kit. This conversion kit provides a significant performance and durability boost over OEM components.
Description
The Kibblewhite Intake Stainless Conversion Valve and Spring Kit is engineered to extend the life of your valvetrain and intake components. Converting to stainless steel Black Diamond intake valves offers up to 4x the lifespan of OEM titanium parts. The kit includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers, and hardened steel bases. Kibblewhite utilizes Finite Element Analysis (F.E.A.) software, along with proprietary camshaft analysis and spring design software, to ensure optimal performance and reliability. Specifically designed and engineered for each application, this kit delivers superior performance and longevity. Made in the USA, the Kibblewhite intake valve kit ensures high-quality and precise fitment.
Features & highlights
- Dramatically extends valvetrain life compared to OEM titanium components.
- Forged one-piece stainless steel intake valves provide superior strength and heat resistance.
- Chrome-silicon heat-treated wire valve springs ensure consistent performance and durability.
- Ultra-light titanium retainers reduce valvetrain mass for improved engine response.
- Precision-engineered using Finite Element Analysis (F.E.A.) software for optimal performance.
- Specifically designed for easy conversion to stainless steel intake valves.
- Proudly made in the USA.
Technical specifications
- Brand: Kibblewhite
- Product Name: Valve and Spring Kit
- Application: Intake
- Valve Material: White Diamond® Stainless
- Valve Head Diameter: 32.00 mm
- Valve Stem Diameter: 4.50 mm
- Valve Length: 3.380"
- Tulip Angle: 10°
- Collar Material: Titanium
- Spring Lift: 0.450"
- Spring Seat Pressure: 60 lb
- Spring Open Pressure: 204 lb
- Valve Seat Height: 1.325"
- Type: Conversion
- Units: Kit
Important to know
Ensure compatibility with your specific motorcycle model before installation. Professional installation is recommended.
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
40-41650
Valve and Spring Kit
10°
4.50 mm
32.00 mm
3.380"
1.325"
Extended Saddlebags, 204 lb
60 lb
0.450"
Titanium
Intake
White Diamond® Stainless
Conversion
Kit


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.

