1.Fit to heavy duty truck. 2.Replacement for Newstar Number S-8513
   Replacement for Dayton Number 300-264
   Replacement for Euclid Number E6868B
   Replacement for Freightliner Number TDA R201310
   Replacement for International Number FAK 4567
   Replacement for Meritor Number (ROR 1310) R201310 Bronze 3.King Pin Size: 1.7935x10.392. 4.Series:Meritor Axle Model: FG931. 5.Market: North America, Central America, Canada, South America.