M-parts Trailer Hub – 2 Sets Trailer Hub Kit 5 Bolt 4.5, 3500 lb Trailer Axle - Trailer Replacement Hub, Trailer Hubs 5x4.5, Trailer Idler Hub, Trailer Hubs, Trailer Hub Kit 5 Bolt, 88-545KIT-2
- Round R40842 42 Spindle & 8-6.5" Bolt Circle Trailer Hub..
- 8 studs 6.5" Bolt circle using 25580 inner and 14125A outer bearing hub.
- Includes Hub, inner bearing, outer bearing, seal, grease cap & lug nuts..
- 42 Spindle, Spindle width =2" Spindle length=8" Overall length =13" Capacity (pair) 4,000 lbs..