Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud Self Aligning Fits SB Chevy Proform Multi Purpose Funnel activated with normal hand tools

activated with normal hand tools

High Performance Replacement

5 Ratio With 7/16 Inch Stud

crank the handle to turn the abrasive wheel

control module

Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud Self Aligning Fits SB Chevy Proform Multi Purpose Funnel activated with normal hand toolsFits Chevy small block engines with center hold down valve covers. Rid your engine of internal friction with roller tipped rocker arms. The race proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks. Sold as one set.