Prox Valve And Spring Kit - Steel Exhaust Valves
Prox Valve And Spring Kit - Steel Exhaust Valves
Available in stock (4)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance and durability with the Prox Valve and Spring Kit. This kit replaces your OEM valves and valve springs with high-quality components designed to withstand extreme conditions and deliver superior performance. Experience improved reliability and enhanced engine efficiency.
Description
The Prox Valve and Spring Kit is engineered for enthusiasts and professionals seeking to maximize their engine's potential. Featuring steel, nitrided valves, this kit offers increased durability and reduced wear, even under the most demanding conditions. The stronger valve springs are specifically designed to handle the extra weight of the steel valves, ensuring optimal valve control and preventing valve float at high RPMs. Manufactured from premium chrome vanadium steel, these springs provide higher performance and exceptional durability. This kit enhances overall engine reliability and performance, offering a significant upgrade over stock components. Installation is straightforward, utilizing the OEM retainers, bases, and valve seals for a seamless fit.
Features & highlights
- Replaces OEM valves and valve springs with high-performance alternatives.
- Steel, nitrided valves offer enhanced durability and reduced wear.
- Stronger valve springs manage the weight of steel valves, preventing valve float.
- Premium chrome vanadium steel springs ensure high performance and durability at high RPMs.
- Designed for easy installation using OEM retainers, bases, and valve seals.
- Enhances engine reliability and performance in extreme conditions.
Technical specifications
- Brand: Prox
- Product Name: Valve and Spring Kit
- Material: Steel
- Application: Exhaust
- Finish: Steel
- Units: Kit
Important to know
This kit is designed to be installed using the OEM retainers, bases, and valve seals. Ensure compatibility with your specific engine 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
PROX
28.SES4406-1
Valve and Spring Kit
Exhaust
Steel
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.

