1979-1993 Ford 5.0L Steel Serpentine 20% Underdrive Pulley Set Chrome These calipers are comparable to

These calipers are comparable to many popular calipers but at a fraction of the cost with all of the durability

Holds up to 6 friction clutch packs

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

Their one-piece design allows for improved flow and eliminates two potential leak points (brazed joints)

Featuring a low profile design and a high flow runner design these manifolds will improve performance from 1500-6500 RPM range

1979-1993 Ford 5.0L Steel Serpentine 20% Underdrive Pulley Set Chrome These calipers are comparable toSpeedmaster underdrive pulley kits are built from aircraft quality material and computer 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.