V-Groove Drive Pulley • 4.5" OD • 1-1/8" ID • Steel • OEM 603255

This V-Groove Drive Pulley is recommended as an OEM Replacement only. It has a hub attached and the inside diameter is 1 1/8''. There are no set screw holes. This part is Painted Black to prevent rusting. Additional Features: Made of Steel Works with 3L|4L/A belts Heavy duty split steel Direct OEM Replacement for: Hustler Big Dog: 603255