Information required to order an axle
1. Hub Face - measured from the hub face on one end to the hub face on the other end
2. Spring Center - measured from the center of spring seat on one side to the center of spring seat on the other side.
3. Spring Location -
Overslung - springs mounted on top of axle.
Underslung - springs mounted on the bottom of axle
4. If hub face cannot be measured Brake Flange Face can be used -measured from the outside face of the brake flange on one side to the outside face on the other side.