Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
ProX Exhaust Valve and Spring Kit - Steel - 28.SES6327-1
Product info
- Item number
- 09261429
- Manufacturer number
- 28.SES6327-1
- Position
Upgrade your engine's performance and durability with the Prox Steel Valve and Spring Kit. This kit is designed to replace your OEM valves and valve springs with high-quality components, ensuring optimal engine function under demanding conditions.
Description
The Prox Steel Valve and Spring Kit provides enhanced reliability and performance for your engine. The steel, nitrided valves offer superior durability and reduced wear, even under extreme conditions. The stronger valve springs are engineered to handle the increased weight of the steel valves, preventing valve float and maintaining consistent valve control at high RPM. Manufactured from premium chrome vanadium steel, these springs deliver exceptional performance and long-lasting durability. This kit is designed for easy installation, utilizing your existing OEM retainers, bases, and valve seals. Experience improved engine performance and extended component life with this premium valve and spring upgrade.
Features & highlights
- Replaces OEM exhaust valves and valve springs for a direct fit and enhanced performance.
- Steel, nitrided valves provide increased durability and reduce wear under extreme conditions.
- Stronger valve springs effectively manage the extra weight of steel valves, preventing valve float.
- Manufactured from premium chrome vanadium steel for higher performance and durability at high RPM.
- Designed for easy installation using OEM retainers, bases, and valve seals.
- Enhances engine reliability and extends component life.
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. Ensure compatibility with your specific engine model before installation.
- Brand
- PROX
- Vendor part number
- 28.SES6327-1
- Color finish
- Steel
- Product name
- Valve and Spring Kit
- Application
- Exhaust
- Material
- Steel
- Units
- Kit
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
