PROX 28.SIS4338-2 INTAKE VALVE CONVERSION SET TI-STEEL KAW

Manufacturer Part Number: 28.SIS4338-2

WPS Part Number: 19-9530

Product Type: Engine

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

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
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpms
Comes as complete package for quick, easy and cost efficient replacement