John Deere AM121972 OEM PTO Clutch For Most STX38 and STX46 Models

Electric PTO clutch, the OEM replacement John Deere part number AM121972.  

Fits most, but possibly not all, John Deere STX38 and John Deere STX46 models.

Match part numbers in your specific mower's parts diagram to verify fitment.

Dimensions:

• ID: 1"
• Height: 3-1/2"
• Pulley OD: 5.211"

Have a question about this product? Email us for assistance and tell us you are looking at SKU 15198.  

This is Warner PTO clutch 5217-88.  It is the OEM replacement for John Deere  AM121972.

5217-88 now replaces 5217-36, 5217-8, 5217-10, and 5217-56.