Chevy SBC 350 1.6 Aluminum Shaft Mount Roller Rocker Arm Set .140 Int. Offset They feature a sharp

They feature a sharp

Designed for engines producing up to 500hp

Designed to fit most applications with dual bolt patterns for B&B and long-style clutch assemblies

heat-treated and shot-peened

but it can be attached on the vehicle's chassis

Chevy SBC 350 1.6 Aluminum Shaft Mount Roller Rocker Arm Set .140 Int. Offset They feature a sharpSpeedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals. All rockers feature large needle bearings and roller tips. For extreme high performance applications. They not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision machined to ensure consistency and ratio accuracy and have a great looking finish.