Extensions for 18.4, 20.8, and 620 Duals with 3012 mm (118.5 in.) Axle

Row Spacing 20 22 22 24 26 28 30 32 34 36 38 40
Inner Wheel Setting 80 66 88 72 78 84 60 64 68 72 76 80
Outer Wheel Setting 120 110 132 120 130 140 120 128 136 144 152 160

 

18.4 Tire

Inner Dished Outer Dished  
In In - - - - - - - - - - - -
Out In - - - - - - - - - - - -
In Out - - - - w/o - w/o,1 w/o,1,5 5 10 - -
Out Out - - - w/o,1 w/o,1,5 5 - - - 10,13,15 13,15 15

 

20.8 Tire

Inner Dished Outer Dished  
In In - - - - - - - - - - - -
Out In - - - - - - - - - - - -
In Out - - - - - - - w/o,1 1,5 5 10 -
Out Out - - - - w/o,1 5 - - - 5,10,13 10,13,15 13,15

 

620 Tire

Inner Dished Outer Dished  
In In - - - - - - - - - - - -
Out In - - - - - - - - - - - -
In Out - - - - - - - - w/o,1 5 - -
Out Out - - - - w/o,1 5 - - - 5,10 10,13 10,13,15

 

AG,RX15494,2812 -19-27OCT99-1/1