Fits the following makes and models:
John Deere INDUSTRIAL/CONSTRUCTION: 500 (Collar Shift)
John Deere INDUSTRIAL/CONSTRUCTION: 500A (SN <123113 Collar Shift)
John Deere INDUSTRIAL/CONSTRUCTION: 600 (SN <200999 Collar Shift)
John Deere INDUSTRIAL/CONSTRUCTION: 700A (Collar Shift)
John Deere SKIDDER: 440 (Dubuque SN <49999; Welland SN <19999 Syncro-Range)
John Deere SKIDDER: 440A (Dubuque SN <49999; Welland SN <19999 Syncro-Range)
John Deere SKIDDER: 440B (Dubuque SN <49999; Welland SN <19999 Syncro-Range)
John Deere TRACTOR: 2510 (Syncro-Range)
John Deere TRACTOR: 3010 (SN <049999)
John Deere TRACTOR: 3020 (SN <122999 Syncro-Range)
John Deere TRACTOR: 4010
John Deere TRACTOR: 4020 (SN <200999 Syncro-Range)
John Deere TRACTOR: 5020 (SN <030149)