ProX Exhaust valves and springs kit

The latest addition to the ProX collection is the Steel Intake and Exhaust Valve and Spring Kits. These are offered as an alternative to OEM's that use Titanium Valves.

Titanium is a very special material that requires a strict installing procedure to make it work as it should. An OEM titanium valve qualityl is often rather poor whilst high-end titanium valves are simultaneously very expensive. Titanium valves need to be replaced on a regular basis. This is an expensive process, and really not necessary.

ProX has now developed