Hub Extensions for 18.4 and 480/80 Duals With 2808 mm (110.5 in.) Axle

Row Spacing	20	22	22	24	26	28	30	32	34	36	38
Inner Wheel Setting	80	66	88	72	78	84	60	64	68	72	76
Outer Wheel Setting	120	110	132	120	130	140	120	128	136	144	152

18.4, 480/80 Tires

Inner Wheel Dished	Outer Wheel Dished
In	In	—	—	—	—	—	—	13,15	—	—	—	—
Out	In	—	—	—	13,15	—	—	—	—	—	—	—
In	Out	—	—	—	—	—	—	w/o,1	5	—	—	—
Out	Out	—	—	—	w/o,1	5	—	—	—	—	13,15	15