COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Chevy (Set of 16) 016440NRNR It pulls low and straight

It pulls low and straight back

The pre-drilled aluminum frame measures 7 1/2" by 5 1/2" and features snaps to secure the boot onto the base

These BBK Performance heavy duty adjustable clutch cable & CNC billet double adjustable aluminum quadrant kits also include an adjustable firewall adjuster for even more adjustability

1979-1993 GMC K2500 Suburban

Same as Heat Sheath but with the added convenience of hook & loop closure design along the open edges

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.60 Ratio - Small Block Chevy (Set of 16) 016440NRNR It pulls low and straightThe Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265 400 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 7 16" stud diameter and 1. 6 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing