COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Ford / Cleveland / Modified (Set of 16) 711021 VA03-AP70/LL-37A * 11"P/12V

VA03-AP70/LL-37A * 11"P/12V

Works with M10552 or M10555 select series oil pumps

this easy to use ride height gauge is put under the frame

U-Bolts - For (20470/20475/21100)/21600 Series Traction Bars

1965-1966 GMC PB1000 Series

COMP Cams Ultra Pro Magnum Chromoly Roller Rocker Arm - 7/16 in Stud Mount - 1.70 Ratio - Big Block Ford / Cleveland / Modified (Set of 16) 711021 VA03-AP70/LL-37A * 11"P/12VThe Ultra Pro Magnum Roller Rocker Arms for Ford V8 Boss 302, 351C, 429 460 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. 7 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia