Whipple 6-Rib Supercharger Pulley SCP-6

Every Whipple Supercharger pulley is made of 6061-T6 billet aluminum and anodized for wear and environmental protection. Each pulley is engraved with the running diameter size and state-of-the-art light weight pockets to lower reciprocating mass as well as a guard feature to help unwanted belt wandering during hard running. Standard finish is hard coated black anodized. Dimension of each supercharger pulley is based off of the running diameter.

6-Rib Pulley sizes available 4 Bolt 6-rib pulley options: 2.750", 2.875", 3.000", 3.125", 3.250", 3.375", 3.500", 3.625", 3.750", 3.875", 4.000", 4.125", 4.250", 4.375", 4.500", 4.625"
5 Bolt 6-rib pulley options: 2.750", 2.875", 3.000", 3.125", 3.250", 3.375", 3.500", 3.625", 3.750", 3.875", 4.000", 4.125", 4.250", 4.375", 4.500", 4.625"

Tell us your application, bolt number & size you want for the pulley when you checkout.