Comp Cams Ultra Pro Magnum Roller Rocker Arms, 7/16" Stud, 1.52 Ratio, Chevy S Cooling Plate High Sierra 1980 - 1982

High Sierra 1980 - 1982 GMC K2500 Suburban Sierra Grande 1992 - 1995 GMC K2500 Suburban SLE 1995 GMC K2500 Suburban SLT 1980 - 1986 GMC K3500 High Sierra

- Pipe Outside Diameter: 1-1/2" (38mm)

Please inspect thoroughly before installation as post-installation damage is not covered under warranty

What's the return process if the sensor doesn't fit my vehicle

Comp Cams Ultra Pro Magnum Roller Rocker Arms, 7/16" Stud, 1.52 Ratio, Chevy S Cooling Plate High Sierra 1980 - 1982Ultra Pro Magnum Roller Rocker Arms, 7 16" Stud, 1. 52 Ratio, Chevy S The Ultra Pro MagnumT Roller Rocker Arms for Chevy V8 265 400 cid (SBC) applications not only live up to the lofty standards of the original Pro MagnumsT, 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. 52 ratio. The 8650 chromemoly material and arched, web like design deliver