The Blower Shop 8-71 TBS Billet Case w/ High-Helix Billet Rotors DK1323541SFI Ideal for installing larger springs

Ideal for installing larger springs on GM Vortec head

economical alternative to the aluminum hubs that are designed for the bigger cars

Rocket / Club 29 Chassis

Key / Hazard / Turn Signal

The Blower Shop 8-71 TBS Billet Case w/ High-Helix Billet Rotors DK1323541SFI Ideal for installing larger springsProduct Description: Supercharger 8 71 3 Lobe Roots Style Billet Aluminum Polished Sold Individually 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.