GSC Power-Division Chromoly Valve Spring Seats For 4G63T (+ 0.035") (gsc4041) 18210 Measured Flow: 450 CFM @

Measured Flow: 450 CFM @ 7" H2O

Full downpipe back race system

This unequal distribution of power causes massive wheel spin and loss of traction for one of the tires

Restrictive bottle valves will no longer be a problem in the nitrous world

Cartridge 2022 KTM 350 EXC-F FACTORY EDITION Cartridge 2021 KTM 350 EXC-F Wess Cartridge 2012 KTM 350 Freeride Cartridge

GSC Power-Division Chromoly Valve Spring Seats For 4G63T (+ 0.035") (gsc4041) 18210 Measured Flow: 450 CFM @The GSC4041 CNC turned Chromoly valve spring seats are meant for the 4G63 platforms pushing to the absolute limits, with an additional 0. 035 built in, the need for shims and potential wrong stacking of shims is eliminated when higher spring seat pressure is required. Sold as a set of 16. Features: Designed to deliver trouble free, consistent performance Right for your vehicle and lifestyle Made from high quality materials for ultimate durability