SMB TRAILERS
CALIPER PART NUMBERS
For Repair and Maintenance Kit details click on left or right axle Caliper Part Number
| MODEL | VARIATION | LEFT AXLE | RIGHT AXLE |
| 19.5" Wheel +5' | 1998 on | SB6520 | SB6530 |
| 19.5" Wheel +5' | 1998 on | SN6563 | SN6573 |
| 22.5" Wheel -12' | 1998 on | SB7649 | SB7659 |
| 22.5" Wheel -12' with sensor | 1998 on | SN7903 | SN7913 |
| 22.5" Wheel -12' | 1998 on | SN7211 | SN7201 |
| 22.5" Wheel -12' with sensor | 1998 on | SN7195 | SN7185 |
| 22.5" Wheel | Front Axle | 40 225 003 | 40 225 004 |