Feature

●For GM LS series applications, 1.72 ratio, 8mm stud
●Designed for high performance street and race engines
●Precision-sorted trunion bearings withstand elevated valve spring pressure and valve lift
●Additional clearance, up to 1.650 inch O.D. valve spring

Description

These COMP Cams Ultra-Gold Aluminum Roller Rocker Arms with an 8mm stud diameter and 1.72 ratio are designed for GM LS applications. The new modern design features of these Ultra-Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high performance street and race engines, the Ultra-Gold Aluminum Rocker Arms are precision CNC-machined to strict tolerances. Developed to meet the demands of professional engine builders, these rockers include features never before possible in an aluminum rocker arm.