Rocker Arm Stud Girdles Aluminum SB Ford 260-351W 7/16 Stud Sold as Pairs Proform Engine Rocker Arm and has a back lighting

and has a back lighting feature

Upper Anvil: 2-1/4 inch diameter

Includes 7/16 Inch Wrench With One 1/8 Inch T-Handle Allen Wrench

HEI In-Cap Style

and is designed for 1

Rocker Arm Stud Girdles Aluminum SB Ford 260-351W 7/16 Stud Sold as Pairs Proform Engine Rocker Arm and has a back lightingStud Girdles reduce flex and part breakage. Increased valvetrain rigidity helps minimize energy loss. Each set comes with aluminum stabilizers and poly locks. Two pieces per set. Sold as a kit Product Details: Engine Rocker Arm Stud Girdles Clamp On Style Made From High Quality Aluminum Fits 289 351W Small Block Ford Engines Using 7 16 20 Stud Threads Poly Locks Included Purple Anodized Finish Sold As A Kit