Crower Severe Duty Mechanical Roller Lifter - 0.8415" OD - Link Bar - HIPPO - GM LS-Series (Set of 16) AA0700AF2T630401 Pump features a 3/4" main

Pump features a 3/4" main shaft and bearings with a 3/4" pilot and a billet steel hub that has a set screw retainer for use on higher RPM applications

Permits practically infinite adjustment to both amount and rate of ignition advance

1967-1975 Chevrolet El Camino

Fits SU122F

and you are really asking for problems

Crower Severe Duty Mechanical Roller Lifter - 0.8415" OD - Link Bar - HIPPO - GM LS-Series (Set of 16) AA0700AF2T630401 Pump features a 3/4" mainProduct Description: Lifter Severe Duty Mechanical Roller 0. 842 in OD Link Bar HIPPO GM LS Series Set of 16 Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products. Today, Crower is the world's largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been dominating the