This PULLEY aucti on 2.90" for use with 8 rib belt, to fit TorqStorm with 19mm bore.
3.10" 8 rib Supercharger PULLEY for VORTECH 20mm bore, POWERDYNE, SCORPION VW
2.90" 8 rib Supercharger PULLEY for VORTECH 20mm bore, POWERDYNE, SCORPION VW
2.90" 8 rib Supercharger PULLEY to fit TorqStorm with 19mm bore
Procharger 4.50 8 Groove NON Offset Supercharger Pulley 8 Rib
Magnacharger Magnuson Supercharger Drive Pulley Belt 8-Rib 8PK562 K080220
2003 04 Mustang Cobra supercharger 8 rib pulley bridge belt tensioner terminator