To whom it concern , According to our new R & D studies we would like to learn that if you have product as specifications mentioned below .Best Wishes Rigid front axle for 12 m commercial vehicle 7500 Kg capacity Load capacity: min 7.5 ton max 8500 ton Wheel track: max 2550mm Spring center distance: -mm Brake type: 16" disc brake As a sample specification we can suggest ZF RL75A rigid front axle