This is a used John Deere mule drive (part number AM106629) that is compatible with several models including the 316, 317, 318, 322, 330, 332, 140, and 120. It is made of steel and has a 12V voltage. The product is designed for gas-powered machines with a 20 HP horsepower.

Pulleys turn but unit will need cleaning and adjustment

Rack wall ooo1 4-24 unit 1