🔧 The ROP Shop (4) Trailer AXLE KIT Assemblies: 4 on 4" Bolt Idler Hub & 1" Round BT8 Spindle Review

They worked well for my little trailer project. 1 axle was slightly larger than stock, but a little more time on the press helped the stock.

Really poor quality, two axles defective, bearing assembly impossible without milling, one thread badly damaged. The axles were too short to accommodate the locking pin. All oilers were too big and could not be assembled.

Not bad in general. One spindle had the locknut hole drilled too far into the shaft (or the hub depth was slightly out of spec) and I could only fit one cotter pin leg. One bushing had a poorly screwed in bolt that I had to rethread. I could spend another $20 on a higher quality set if I had to do it again, but I can fix/living with these minor issues.

These are great hubs if you are planning to build an axle or are repairing an existing axle. This is a good deal and delivery was on time. The only thing that kept it from a five star rating was the fact that out of the four hubs and spindles, two of the spindles had crooked holes at the ends for the castellated nut and cotter pin. It's easy to fix, just drill a new hole at the end, but how did it get out of quality control in the first place...?