SOUTHWEST WHEEL Round R104BT8X BT8 Spindle & Pre-Greased 4-4" Bolt Circle Trailer Hub. 4 studs 4" Bolt circle using L44643 inner and outer bearing hub. Hubs will come with pre-greased bearings & seal already installed.
Includes Hub, lube cap & lug nuts. BT8 Spindle (1in.), Spindle base size=1 1/4" Spindle length=3 3/8" Overall length =8 1/4". Rated at 1000 lbs. per spindle, two will hold 2,000 lbs.

This kit includes:
  • 1 x BT8 4-4" Pre-Greased Trailer Hub
  • 1 x BT8 1" Trailer Spindle
  • 1 x 1/8" x 1 3/4" Cotter Pin
  • 1 x 1" Spindle Nut & Washer
  • 1 x 1.98" Lube cap & Plug
  • 4 x 1/2" 60 Degree Cone Style Lug nut

Hubs will come pre raced & pre studded with 1/2"-20 studs.