Extend the life of your SaltDogg® Spreader TGS03 and TGS07 with the Replacement 1/2 Inch Gearbox 3015377 Spinner Shaft. Crafted with durable materials and expert engineering, this replacement part ensures smooth and efficient spreading for the years to come. Keep your spreader in top-notch condition and save on costly repairs with this easy-to-use replacement gearbox.