Kibblewhite Stainless Steel Intake Valve Kit
Kibblewhite Stainless Steel Intake Valve Kit
Available in stock (7)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your valvetrain with the Kibblewhite Stainless Steel Intake Conversion Valve and Spring Kit. This kit provides everything necessary to convert your cylinder head to durable, long-lasting stainless steel Black Diamond intake valves, significantly extending the lifespan of your valvetrain components.
Description
The Kibblewhite conversion kit enhances the durability of your intake system, offering up to four times the lifespan compared to OEM titanium parts. This comprehensive kit includes forged one-piece stainless steel intake valves, precision-wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers, and hardened steel bases. Each component is meticulously designed and engineered for optimal performance in its specific application, leveraging Finite Element Analysis (F.E.A.) software, proprietary camshaft analysis, and advanced spring design software. The result is a high-performance, reliable valvetrain solution that stands up to the rigors of demanding engine conditions. Installation is straightforward, providing a seamless upgrade to your motorcycle's intake system. Proudly made in the USA.
Features & highlights
- Extends valvetrain life up to 4x compared to OEM titanium components.
- Includes forged one-piece stainless steel Black Diamond intake valves.
- Features chrome-silicon heat-treated valve springs for consistent performance.
- Comes with ultra-light titanium retainers for reduced reciprocating mass.
- Engineered with Finite Element Analysis (F.E.A.) for optimized design.
- Specifically designed for easy conversion and superior reliability.
- Proudly made in the USA.
Technical specifications
- Brand: KIBBLEWHITE
- Product Name: Valve and Spring Kit
- Valve Type: Conversion Kit
- Application: Intake
- Valve Material: Black Diamond™ Stainless
- Head Diameter: 36.00 mm
- Stem Diameter: 5.50 mm
- Length: 3.315"
- Tulip Angle: 20°
- Spring Lift: 0.440"
- Spring Seat Pressure: 40 lb
- Spring Open Pressure: 147 lb
- Collar Material: Titanium
- Valve Seat Height: 1.215"
Important to know
This kit includes all necessary components for converting your head to stainless steel intake valves. No additional parts are required for the conversion itself.
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
30-31210
Valve and Spring Kit
20°
5.50 mm
36.00 mm
3.315"
1.215"
147 lb
40 lb
0.440"
Titanium
Intake
Black 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.

