Boat Trailer Axle Bearing Kit For 5200 7000 Lb Tandem Axles With D42 Spindle From Tuijodaix Includes 4 Inner Bearings 25580 1.75 ID And 4 Outer Bearings 14125A 1.25 ID 4 Inner Races 25520 4 Outer Races 14276 And 8 Grease Seals