Distributor, Ford Fe, Ready-To-Run, Steel Gear 'S Pro-Billet Distributor With Small Diameter Red Cap And Ready To Run W/Vacuum Advance And Steel Gear, No Box Needed MSD IgnitionIn the world of modern engine design, it's hard to beat a hydraulic roller camshaft for all around performance. It's crucial to match the distributor gear with the cam material to prevent premature failure of the cam or distributor gear which can lead to engine damage. Ford distributors present a challenge when changing the distributor gear due to their pressed fit, the need to cross drill the distributor shaft and set the gear to a specific height.