ProX Valve and Spring Kit Intake Honda | 28.SIS1340-2 all_colors The color-coded wiring and simple

The color-coded wiring and simple connectors make installation as easy as possible

Follow yours

and we have since day one

Solid state two color LED indicates stage of charger

Hard Enduro Proven – built for extreme abuse

ProX Valve and Spring Kit Intake Honda | 28.SIS1340-2 all_colors The color-coded wiring and simpleReplaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel valves Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and