Complete Bearing Repacking Solution: All the parts you will need to re-pack your trailer axle for optimal performance and maintenance Comprehensive Kit Contents: Includes 2 grease caps, 2 outer bearings with 1.25 inch ID, 2 inner bearings with 1.75 inch ID, 2 outer races, and 2 inner races for complete axle service Essential Seals and Hardware: Contains 2 T521333VB seals, 2 T542385 seals, 16 lug nuts, 2 spindle nuts, 2 spindle washers, and 2 cotter pins for secure installation Torsion Axle Components: Features 2 torsion axle grease caps with rubber plugs and 2 torsion axle tang washers designed specifically for torsion axle applications Compatible with #42 Spindle: Specifically designed for use with 8-hole #42 spindle configurations on standard spring and torsion trailer axles Our trailer bearing kits will contain the inner and outer bearings and races, seals, dust caps for standard spring and torsion axles, washers, tang washers, cotter pins, and lug nuts. Kit Contains: 2 - T51526 Grease Caps 2 - OE14125A Outer Bearings (1.25" ID) 2 - OE25580 Inner Bearings (1.75" ID) 2 - OE14276 Outer Races 2 - OE25520 Inner Races 2 - T521333VB Seals 2 - T542385 Seals 16 - WPX1023R Nuts 2 - KZ90601 1" Spindle Nuts 2 - T0A1W Spindle Washers 2 - T418X134CP Cotter Pins 2 - FRFS624P Torsion Axle Grease Caps w/Rubber Plugs 2 - FRFS122 Torsion Axle Tang Washers