Kibblewhite Racing Valve Spring Kit .440" Lift
Kibblewhite Racing Valve Spring Kit .440" Lift
About this product
About this product
Upgrade your engine's valvetrain with the Kibblewhite Lightweight Racing Valve Spring Kit. Designed for high-performance applications, this kit ensures superior valve control and durability, especially in boosted or turbocharged engines. Experience enhanced engine performance and reliability at high RPMs.
Description
The Kibblewhite Racing Valve Spring Kit is engineered to provide exceptional valvetrain control, even under the most demanding conditions. These kits are perfect for engines running high-performance camshafts and those with increased boost levels. The increased spring rates and high lift compatibility, up to 0.440", offer a significant advantage over stock springs. CNC-machined titanium or H.T. (Heat Treated) Steel retainers work in conjunction with Cr-Si (Chromium Silicon) alloy dual springs to maintain precise valve movement and prevent valve float at high RPMs. Built to exacting standards and proudly made in the USA, these kits offer superior quality and performance.
Features & highlights
- Optimized for boosted and turbocharged engines.
- Enhanced spring rates for high-lift camshaft compatibility.
- CNC-machined titanium or H.T. Steel retainers for superior strength.
- Cr-Si (Chromium Silicon) alloy dual springs ensure valve control at high RPMs.
- Provides improved valvetrain stability and reduces valve float.
- Made in the USA with premium materials.
- Designed for both intake and exhaust valves.
Technical specifications
- Brand: KIBBLEWHITE
- Product Name: Spring Kit
- Application: Exhaust, Intake
- Material: Chromium Silicon Alloy
- Spring Lift: 0.440"
- Spring Open Pressure: Intake 147 lb, Exhaust 203 lb
- Spring Seat Pressure: Intake 40 lb, Exhaust 70 lb
- Collar Material: Titanium
- Type: Valve
Important to know
This kit contains valve springs and retainers. Ensure compatibility with your specific engine and camshaft 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
Specifications
KIBBLEWHITE
30-30920
Spring Kit
Intake 147 lb, Exhaust 203 lb
Intake 40 lb, Exhaust 70 lb
0.440"
Titanium
Exhaust, Intake
Chromium Silicon Alloy
Valve
Kit
Reviews
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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.
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