Kibblewhite Racing Valve Spring Kit .675"
Kibblewhite Racing Valve Spring Kit .675"
Hurry up, only 3 items left in stock.
-
Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your engine's valvetrain with the Kibblewhite Racing Valve Spring Kit. This kit is engineered to deliver optimal performance and reliability for demanding racing applications. Manufactured in the USA, this complete kit provides everything needed to enhance your engine's capabilities.
Description
The Kibblewhite Racing Valve Spring Kit is meticulously designed, considering crucial parameters such as cam profiles, harmonics, spring natural frequency, valvetrain mass, required pressure, wire stress, fatigue life, and engine RPM. These valve springs are progressively wound utilizing Kobe super-clean, chromium silicon (CrSi) based wire. The wire undergoes heat treatment and shot peening to enhance durability and resilience. The kit is designed for both intake and exhaust valves, ensuring comprehensive valvetrain enhancement. With a spring lift of 0.675", these springs provide the necessary clearance for high-performance camshafts. The open pressure is rated at 450 lb, while the seat pressure is 185 lb, optimizing valve control and reducing valve float at high RPM. Upgrade your valvetrain with confidence using Kibblewhite's high-quality racing valve spring kit.
Features & highlights
- Optimized for high-performance racing applications.
- Progressively wound springs made from Kobe super-clean, chromium silicon (CrSi) wire.
- Heat treated and shot peened for enhanced durability.
- Complete set for one engine, covering both intake and exhaust valves.
- Designed to withstand high engine RPM and extreme valvetrain stress.
- Manufactured in the USA for superior quality control.
Technical specifications
- Brand: Kibblewhite
- Vendor Part Number: 20-23650
- Application: Exhaust, Intake
- Collar Material: Titanium
- Material: Chromium Silicon Alloy
- Product Name: Spring Kit
- Spring Lift: 0.675"
- Spring Open Pressure: 450 lb
- Spring Seat Pressure: 185 lb
- Type: Valve
- Units: Kit
Important to know
This kit contains all the valve springs needed for one engine. No additional components 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
20-23650
Spring Kit
450 lb
185 Ib
0.675"
Titanium
Exhaust, Intake
Chromium Silicon Alloy
Valve
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.

