| TRACTOR MODEL | STANDARD
DUTY 1 3/8" dia King Pin | HEAVY
DUTY 1 1/2"dia King Pin | STANDARD
DUTY 1 1/2" dia King Pin | HEAVY
DUTY 1 3/4" dia King Pin | Early US Models | Early US Models |
|---|---|---|---|---|---|---|
| CLICK ON TRACTOR MODEL BELOW FOR ILLUSTRATION AND DETAILS | ||||||