COMP Cams Ultra Pro Magnum Full Roller Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Chromoly - Small Block Chevy - Set of 16 1601-16 R10004XL If you choose to paint

If you choose to paint these products yourself please note that parts not properly painted with a UV clearcoat will not be covered under warranty

Style: Shorty

Adapter Fitting 6AN To 1/2"NPT Aluminum 45 Degree

1963 Chevrolet Impala Base CID 427 Naturally Aspirated GAS

Clutch Cover Plate

COMP Cams Ultra Pro Magnum Full Roller Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Chromoly - Small Block Chevy - Set of 16 1601-16 R10004XL If you choose to paintThe 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 3 8" stud diameter and 1. 52 ratio. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing