*** IN STOCK SHIPS TODAY *** 481X/SBC/Hemi .500" hex long pump extension fuel pump drive shaft. This shaft starts from a piece of .750" chrome-moly bar stock and is gun drilled to be lightweight.
This shaft uses a .625" hex on the cam drive end and a female .500" hex to drive the pump. Can be used to drive and Rage or a Waterman fuel pump. This shaft is 6.750" long.