Curt 21101 Reducer Bushing 1 In To 3/4 In Yellow Zinc Packaged Features: CURT Over-bed sub kits offer an effortless and dependable attachment point for your gooseneck hitch. Includes a 1 Year Manufacturer's Warranty. Height: 1.000 Width: 3.000 Length: 6.000 Weight: 0.1 Vehicle Type: CURT Manufacturing 21101 Adapter Bushing