Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud Extruded Type Fits SB Chevy Clamshell Pack Proform Slim Wireless Vehicle Scale System 7 Machining Required For Installation

Machining Required For Installation

Non-Self Aligning Style

Use With A Max Spring Diameter Of 1

On-Head Model

2-Piece Pushrod Set

Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud Extruded Type Fits SB Chevy Clamshell Pack Proform Slim Wireless Vehicle Scale System 7 Machining Required For InstallationRid 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. Product Details: Engine Roller Rocker Arm Set 1. 6 Ratio With 3 8 Inch