2500-3500Kg 60MM Square Tube Boat Trailer Axles With Idler Hub

60 MM Square Solid Tube Straight With Idler Hub Trailer Axle 2500-3500 Kg BOLT PATTERN Use the distance between the center of one bolt hole to the center of the bolt hole adjacent to it: If the distance is: 2-5/8" - the bolt pattern is 5 on 4-1/2 2-3/4" - the bolt pattern is 5 on 4-3/4 3" - the bolt pattern is 5 on 5 3-1/4" - the bolt pattern is 5 on 5-1/2 Hub Face (HF): measure from one end of the axle where the lug bolts protrude out from to the other end at the same point.