Penske Shocks shafts are made from 4130 Heat Treated Steel to ensure maximum strength. Our shafts are chrome plated and specially polished to ensure the lowest friction possible. Standard shafts are available in .250" increments.

Our standard shafts are used in remote adjustable shocks with "sweep" style eyelets. You can tell the shaft by the thread pitch and diameter where the eyelet mounts. The standard adjustable shaft will have 5/8 18 thread for the eyelet.