COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Small Block Chevy / GM V6 (Set of 8) Air & Fuel Delivery Boost Controller 552 in to 4

552 in to 4

Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong

477 Intake

This product is for owners of LS1/LS6 engines that are looking to replace their factory water necks with a 90 deg

For optimal performance

COMP Cams Magnum Chromoly Roller Tip Rocker Arm - 3/8 in Stud Mount - 1.52 Ratio - Small Block Chevy / GM V6 (Set of 8) Air & Fuel Delivery Boost Controller 552 in to 4These Magnum Roller Rocker Arms for Small Block Chevy 265 400 applications are the ultimate street rocker. With a 3 8" stud diameter and 1. 52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective