Steel intake valve/spring kit | ProX
Specifications
| Manufacturer | ProX |
|---|---|
| Product code | 28.SIS4336-2 |
| Material | Steel |
| Application | Intake |
| Type | Valve |
| Units | Kit |
| Material | Steel |
Product description
Steel Valve & Spring Kit Features:
Steel valves for increased durability and less wear under extreme conditions.
Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide.
Special stronger valve springs deal with the extra weight of the steel valves
Spring are made from premium Chrome Vanadium Steel for higher performance and durability under high RPM.
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications.
Comes as complete package for quick, easy and cost efficient replacement