COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) 1634-16 Competition Gloves 344 in Long

344 in Long

P/N 4035 fits all 1970-1981 Chevrolet Camaro and Pontiac Firebird's

351M and 400M engines

increased vehicle control and ability to withstand internal temperatures of -40

88 in OD x 0

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) 1634-16 Competition Gloves 344 in LongComp Cams Ultra Pro Magnum Chromoly Roller Rocker Arm 3 8 in Stud Mount 1. 60 Ratio Small Block Ford (Set of 16) The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford Self Aligning applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3 8" stud diameter and 1. 6 ratio. The 8650 chromemoly material