Procharger- 8 Rib Supercharger Pulleys Select the pulley size you need. These pulleys are made by procharger and will fit - P1SC, P1SC-1, P1SC-2, D1, D1SC, F-1D, F1, F1-A, F1-C, F1-R MSRP: Was: Now: $134.00 Choose Options