Kibblewhite Stainless Intake Valve Spring Kit
Kibblewhite Stainless Intake Valve Spring Kit
Available in backorder
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Upgrade your valvetrain with the Kibblewhite Intake Stainless Conversion Valve and Spring Kit. This kit provides everything needed to convert your head to long-life stainless steel Black Diamond intake valves, significantly extending the lifespan of your valvetrain components.
Description
This conversion kit dramatically improves the durability of your intake components. Expect up to 4x the lifespan compared to 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. Each component is meticulously engineered using Finite Element Analysis (F.E.A.) software, combined with proprietary camshaft analysis and spring design software to ensure optimal performance and reliability. Specifically designed and engineered for each application, this Kibblewhite kit ensures a seamless and performance-enhancing upgrade. The 31.00 mm head diameter valve improves flow and the valve seat height is 1.150". All Kibblewhite products are proudly made in the USA.
Features & highlights
- Extends valvetrain life up to 4x over OEM titanium parts.
- Includes forged one-piece stainless steel intake valves for superior durability.
- Features wound chrome-silicon heat-treated wire valve springs for consistent performance.
- Ultra-light titanium retainers minimize valvetrain mass.
- Hardened steel bases provide a stable and reliable foundation.
- Engineered with Finite Element Analysis (F.E.A.) software for optimized design.
- Proudly made in the USA.
Technical specifications
- Brand: Kibblewhite
- Product Name: Valve and Spring Kit
- Type: Conversion
- Application: Intake
- Valve Material: Stainless Steel
- Collar Material: Tensilite® Titanium
- Head Diameter: 31.00 mm
- Stem Diameter: 5.00 mm
- Length: 3.280"
- Tulip Angle: 18°
- Spring Lift: 0.425"
- Spring Seat Pressure: 55 lb
- Spring Open Pressure: 151 lb
- Valve Seat Height: 1.150"
Important to know
This kit includes only the necessary components to convert your head to stainless steel intake valves. Ensure compatibility with your specific motorcycle model before installation.
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
80-80970
Valve and Spring Kit
18°
5.00 mm
31.00 mm
3.280"
1.150"
151 lb
55 lb
0.425"
Titanium
Intake
Tensilite®Titanium
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.

