Choose Options Quick view Pulley 24-1751 207-12000 24-1751 MSRP: Now: $15.08 Was: PulleyReplace OEM(s): DelcoFor: Delco 20SI, 21SI Series IR/EF AlternatorssUsed On: 1993-90 Chevrolet Truck, GMC TruckBelt Width: 25mmCenter Of Rear Groove To Rear Of Pulley: 0.331in / 8... MSRP: Now: $15.08 Was: Choose Options Quick view