Engine Rocker Arm

This 1.5 ratio rocker replaces the rockers that come with our 1071 Shaft-Mount rocker system for Chrysler 383-440.

this 1.6 ratio shaft-mount rocker replaces the rocker that comes with our 1074-KIT Shaft-Mount Rocker System for Chrysler 273-360.

This 1.6 ratio rocker replaces the rockers that come with our 1073 Shaft-Mount rocker system for Chrysler 383-440.

Edelbrock part #77760 Red Roller Rocker arms are designed for small block Chevy's using 3/8" studs. This 1.5:1 Ratio, Wide body set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum.

Edelbrock part #77770 Red Roller Rocker arms are designed for small block Chevy's using 3/8" studs. This 1.5:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum.

Edelbrock part #77771 Red Roller Rocker arms are designed for small block Chevy's using 3/8 studs. This 1.5:1 Ratio, single replacement rocker is manufactured in the USA from lightweight 7129 grade aluminum.

Edelbrock part #77780 Red Roller Rocker arms are designed for small block Ford's using 3/8 studs. This 1.6:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum.

Edelbrock part #77781 Red Roller Rocker arms are designed for small block Chevy's using 3/8" studs. This 1.6:1 Ratio, single replacement rocker is manufactured in the USA from lightweight 7129 grade aluminum.

Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum.

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.