This kit includes everything needed to replace the rear trailing arm bushings to spherical bearings. The kit includes:
4 Weld In Bearing Cups
4 Spherical Bearings
4 Snap Rings
8 Spacers
Specs:
Uniball Bore: 3/4 bore
Cup OD: 1.750 inch
Cup ID: 1.4375 inch
Cup Height: 1.169 inch
Cup Material: 4130 Chrome Moly