Ford FE 390 427 428 1.76 Ratio Aluminum Shaft Mount Roller Rocker Arm Set They are built from strong

They are built from strong

Speedmaster accessory drive pulleys are built for smooth power delivery and reliability

street-rod applications and more

these valvetrain kits provide all the necessary components for a complete and reliable rebuild

They include all hardware for quick and easy installation

Ford FE 390 427 428 1.76 Ratio Aluminum Shaft Mount Roller Rocker Arm Set They are built from strongSpeedmaster 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.