The Blower Shop Supercharger Belt Pulley Adjuster Idler Pulley Bracket - 3.437 in Diameter - Polished 850010 Each of our development mules

Each of our development mules receive thousands of hard miles attending car shows

The POWERBOND RACE series brings the advantages of bonded balancers to high revving race and street/race applications where an SFI approval is required

Dyno tuned for maximum performance

When a coil is designed to produce more current

Smooth Shifting Z-Gate system eliminates the possibility of over-shifting and missing gears

The Blower Shop Supercharger Belt Pulley Adjuster Idler Pulley Bracket - 3.437 in Diameter - Polished 850010 Each of our development mulesProduct Description: Idler Pulley Bracket Supercharger Belt Pulley Adjuster 3. 437 in Diameter Aluminum Polished The Blower Shop started in 1984 as a supplier of high end superchargers for top fuel dragsters and race boats. As time went on they began to develop their race superchargers for the street. Today they offer a wide variety of superchargers and accessories for full on race cars, street driven vehicles and marine applications. The Blower Shop