The Blower Shop Idler Pulley Assembly - 4" Diameter SB51201 Mahle Hard Anodized Forged Pistons

Mahle Hard Anodized Forged Pistons w/Low Friction Coating

1995-1998 Dodge B2500

105g weight

and Snap-In versions include (4) Snap-in ends which are easily swapped for the pre-installed Bolt-In ends (Eye-bolts available separately)

Z-20 Shield

The Blower Shop Idler Pulley Assembly - 4" Diameter SB51201 Mahle Hard Anodized Forged PistonsProduct Description: Supercharger Idler Pulley 2 Bearings Hardware Billet Aluminum Polished 6 71 to 14 71 Superchargers 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.