Kibblewhite Intake Valve & Spring Kit
Kibblewhite Intake Valve & Spring Kit
Available in stock (8)
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your valvetrain with the Kibblewhite Intake Stainless Conversion Valve and Spring Kit. This kit provides a robust and reliable alternative to OEM titanium components, significantly extending the lifespan of your intake system.
Description
The Kibblewhite Intake Stainless Conversion Kit provides a complete solution for converting your cylinder head to utilize long-lasting Black Diamond stainless steel intake valves. By replacing the original titanium parts, this kit extends the life of the valvetrain and intake components by as much as four times. Each 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. Components are engineered using Finite Element Analysis (F.E.A.) software, along with specialized camshaft analysis and spring design software. Designed and engineered specifically for each application, this kit ensures optimal performance and reliability. Upgrade to stainless steel and experience the durability and performance benefits of Kibblewhite.
Features & highlights
- Extends valvetrain life up to 4x over OEM titanium parts.
- Includes forged one-piece Black Diamond stainless steel intake valves.
- Features wound chrome-silicon heat-treated wire valve springs for consistent performance.
- Ultra-light titanium retainers reduce valvetrain mass.
- Hardened steel bases provide a durable foundation.
- Engineered using advanced Finite Element Analysis (F.E.A.) software.
- Proudly made in the USA, ensuring top-quality craftsmanship.
Technical specifications
- Brand: Kibblewhite
- Product Name: Valve and Spring Kit
- Application: Intake
- Valve Material: Black Diamond™ Stainless
- Valve Head Diameter: 36.00 mm
- Valve Stem Diameter: 5.00 mm
- Valve Length: 3.095"
- Valve 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"
- Type: Conversion
Important to know
This conversion kit includes only the necessary components to convert your head to stainless steel intake valves. No other parts are included.
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
30-31580
Valve and Spring Kit
20°
5.00 mm
36.00 mm
3.095"
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.

