Edelbrock Rocker Arms and Rocker Studs


RED ROLLER ROCKER ARMS
Edelbrock red roller rocker arms are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included.
Red Roller Rocker Arms by Edelbrock
Application Emissions 1 Only Set of 16
Small-Block Chevy, 3/8", 1.5:1 Ratio - 77771 77770
Small-Block Ford, 3/8", 1.6:1 Ratio - 77781 77780
Big-Block Chevy, 7/16", "W" 348/409, 1.7:1 Ratio - 77791 77790

ROCKER STUDS
These high-quality rocker studs are used in all Edelbrock cylinder heads requiring 3/8" screw-in studs. Sold in packaged quantities of two or sixteen.
Performance Rocker Studs by Edelbrock
Application Emissions Part #
Rocker Stud (qty. 2) - 8598
Rocker Stud (qty. 16) - 8599

Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps