Product Info Catalog Automotive Repair & Parts Belts & Pullys 3/4 x 4-Inch V-Groove Die-Cast Pulley 3/4 x 4-Inch V-Groove Die-Cast Pulley Request a Quote UPC: 96158400700 SKU: 113860 Model Number: 400A7 3/4" Bore x 4" Diameter, Single V-Groove Die Cast Pulley, For 4L Or 1/2" x 11/32" Belts, Hollow Head Set Screw.