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.
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" O.D. valve spring;
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed
Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19024 rocker features a 1.72 ratio for use with pedestal mount Chevrolet LS1/2/6.
COMP Cams Ultra-Gold Aluminum Roller Rocker Arms, 1.72 Ratio, 8mm Stud Diameter for LS Series Engines, Single Piece
Ultra-Gold ARC Rocker w/ 1.72 Ratio for Pedestal Mount GM LS1, LS2, LS6
COMP Cams Rocker Arm Ultra Golds Arc LS1
Ultra-Gold Rocker 1.72 Ped Mt LS1,2,6
Rocker Arm, Ultra Gold ARC LS1 1.72
Engine Rocker Arm
None