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 Valve And Spring Kit - Steel Intake Valves
Product info
- Item number
- 09261463
- Manufacturer number
- 28.SIS4336-2
- Position
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.
Description
The Prox Valve and Spring Kit is engineered for enthusiasts and professionals seeking enhanced engine reliability and performance. The steel, nitrided valves offer increased durability and reduced wear, ensuring longevity even under the most demanding conditions. Stronger valve springs are included to effectively manage the increased weight of the steel valves, preventing valve float and maintaining optimal valve control at high RPMs. Manufactured from premium chrome vanadium steel, the valve springs offer exceptional performance and durability. This kit provides a comprehensive solution for improving your engine's valve train, resulting in improved overall performance and reliability. The Prox Valve and Spring Kit provides an upgrade that will last. The intake application ensures proper fitment and function.
Features & highlights
- Replaces OEM valves and valve springs for a complete upgrade.
- Steel, nitrided valves provide increased durability and reduced wear.
- Stronger valve springs manage the weight of steel valves, preventing valve float.
- Premium chrome vanadium steel springs ensure higher performance and durability at high RPM.
- Designed for easy installation using OEM retainers, bases, and valve seals.
- Enhances engine reliability and performance in demanding conditions.
Technical specifications
- Brand: Prox
- Product Name: Valve and Spring Kit
- Application: Intake
- 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 (not included). Ensure compatibility with your specific engine model before installation.
- Brand
- PROX
- Vendor part number
- 28.SIS4336-2
- Product name
- Valve and Spring Kit
- Application
- Intake
- 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
Certified e-mærket web shop
