These COMP Cams Ultra-Gold Aluminum Roller Rocker Arms with a 3/8" stud diameter and 1.72 ratio are designed for Small Block Ford 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 Small Block Ford applications with 3/8" studs, 1.72 Ratio; 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;
Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19048 rocker features a 1.72 ratio for use with 3/8" stud Ford 289, 302 and 351 Windsor.
Ford, 351W, Windsor, 351 Windsor, 302, 5.0 HO, Explorer, Mutang, Ford Mustang, 408, 347, Fox Body Mustang, Fox Body, 302 HO, Cougar, F100, F150
COMP Cams Ultra-Gold Aluminum Roller Rocker Arms, 1.72 Ratio, 3/8" Stud Diameter for Small Block Ford, Single Piece
Ultra-Gold ARC Rocker w/ 1.72 Ratio for Ford 289-351W w/ 3/8" Stud
Rocker Arm, Ultra Gold ARC FS 3/8" 1.72
COMP Cams Rocker Arm Ultra Golds Arc FS
Ultra-Gold Rocker 1.72 SBF 3/8" Stud
Engine Rocker Arm
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