1979-1993 Ford 5.0L Steel Serpentine 20% Underdrive Pulley Set Black Count on Speedmaster for your

Count on Speedmaster for your vehicle's hydraulic roller camshaft needs

which allows these starters to work great while lasting a long time

6L PI manifold including our own popular manifolds

and all accessory gaskets--everything that you need for a complete engine rebuild

it's important to have the right parts for the job

1979-1993 Ford 5.0L Steel Serpentine 20% Underdrive Pulley Set Black Count on Speedmaster for yourSpeedmaster underdrive pulley kits are built from aircraft quality material andcomputer machined. By reducing the speed of the accessories, these underdrive pulleys free up an average of 8 15 horsepower , while retaining full cooling and charging characteristics. Most kits can be bolted on in less than 30 minutes.