New secondary drive clutch for John Deere AMT600, AMT622 and AMT626 Gators. To clarify, the AMT's were the 5 wheel Gators. If your Gator has 4 or 6 wheels, this clutch will not work for you. Replaces part number AET10637. No longer available through John Deere. Made by the same company that made the original clutch for John Deere.