Rear Tire Group Sizes
Minimum Recommended Row Width
508 mm (20 in.)
558.8 mm (22 in.)
660.4 mm (26 in.)
762 mm (30 in.)
812.8 mm (32 in.)
1016+ mm (40+ in.)
Tire Section Width
Group Size
320 mm (12.4 in.)
380 mm (14.9 in.)
420 mm (16.9 in.)
480 mm (18.4 in.)
520 mm (20.8 in.)
620 mm (24.5 in.)
710 mm (28 in.)
800 mm (30.5 in.)
48
480/80R50
520/85R46
620/70R46
650/85R38
IF 650/85R38
710/70R42
800/70R38
IF 800/70R38
47
650/65R42
650/75R38
620/70R42
710/70R38
Front Tire Group Sizes
620 mm (23.1 in.)
44
540/75R34
620/75R30
43
320/85R38
420/85R34
480/70R34
540/65R34
600/70R30
IF 600/70R30
42
16.9R30
420/90R30
480/70R30
540/65R30
600/65R28
OURX935,0000417-19-20110622