Ken
They are 345X30X18"........ like this.....
They cost approx $5,000 for the wheels......
9.5" on the front and 12" on the rear.....
And the offset and back spacing is based on the king pin inclination so the scrub radius is at a minum.......
Everything fits very close...... but no rub on a Kirkham..... not sure about any other chassis....
And the nuts are torqued to 400 ft lbs..... with a big 3/4" torque wrench......no safety wire needed.........
Morris
