CYLINDER HEAD
Edelbrock : 77791
Artikelnr: EDE77791
Red Roller Rockers for Big-Block Chevy 7/16 stud and W 348/409 1.7:1 (Qty 1)
Edelbrock part #77791 Red Roller Rocker arms are designed for Big Block Chevy's using 7/16" studs. This 1.7:1 Ratio, single replacement rocker is manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished an
