ProX Valve and Spring Kit Exhaust KTM | 28.SES6327-1 Bombardier On hot days

On hot days

Why are they needed / Better:

Last but not least

Don't mistake more visibility and comfort for weakness

You must slightly trim the inner lip where the outside of the radiator guard meets the inner lip of the radiator guard shroud

ProX Valve and Spring Kit Exhaust KTM | 28.SES6327-1 Bombardier On hot daysReplaces 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