ProX Valve and Spring Kit Exhaust Husaberg/KTM | 28.SES6329-1 White After investing millions in our

After investing millions in our state-of-the-art testing facilities

and anything in between with the push of a button

Featuring its cutting-edge fifth-generation Omni-Directional Suspension™ (ODS) system and a unique rebuildable design

Constructed of 3/16" Grade 50 steel

hassle-free installation

ProX Valve and Spring Kit Exhaust Husaberg/KTM | 28.SES6329-1 White After investing millions in ourReplaces 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