Prox Valve And Spring Kit - Steel, Nitrided
Prox Valve And Spring Kit - Steel, Nitrided
Available in stock (5)
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Estimated delivery: Feb 04 - Feb 08
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 stronger, more resilient components, ensuring reliable operation under demanding conditions.
Description
The Prox Valve and Spring Kit is engineered for enthusiasts and professionals seeking to enhance their engine's performance and longevity. The steel, nitrided valves offer superior wear resistance, reducing friction and ensuring a longer lifespan compared to OEM valves. Stronger valve springs compensate for the added weight of the steel valves, maintaining optimal valve control at high RPMs. Crafted from premium chrome vanadium steel, these springs deliver exceptional performance and durability. This kit offers a direct replacement for your stock components, providing improved reliability and power. Enhance your motorcycle's engine with the Prox Valve and Spring Kit for increased durability and high-performance capability.
Features & highlights
- Steel, nitrided valves offer increased durability and reduced wear.
- Stronger valve springs handle the increased weight of steel valves, ensuring optimal valve control.
- Springs are made from premium chrome vanadium steel for exceptional performance and durability at high RPMs.
- Direct replacement for OEM valves and valve springs for easy installation.
- Enhances engine performance and longevity.
- Designed for enthusiasts and professionals.
Technical specifications
- Brand: Prox
- Product Name: Valve and Spring Kit
- Application: Exhaust
- Material: Steel
- Color/Finish: Steel
- Units: Kit
Important to know
This kit is designed to be installed using the OEM retainers, bases, and valve seals, which are not 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
PROX
28.SES4409-1
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.

