Description:
A set of 16 aluminum roller rocker arms for small-block Ford engines using 3/8″ studs, 1.6:1 rocker ratio. Reduces friction versus stamped-steel stock rockers for improved valvetrain efficiency. NOTE: this part is no longer listed on Edelbrock’s current site/catalog and may be discontinued or superseded by a newer part number.
- Brand: Edelbrock
- Category: Rocker Arms
- Application: Ford Small-Block (289/302/351W family), 3/8″ stud
- Part No: EDL-77780
Edelbrock, LLC. (California, USA) is a performance engine parts manufacturer.

