Proform Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Self Aligning ; Fits SB Chevy 66914

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage 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. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.

Engine Roller Rocker Arm Set | 1.5 Ratio 3/8 Stud | Self-Aligning Aluminum Rockers with Cage Bearings | Fits Small Block Chevy Gen 2 Center Bolt Heads | Blue Anodized Finish with Laser-Eteched Proform "P" | Poly Locks Included | One Set of 16 pcs