Item # Part # Description Qty. 1 B995* Retainer (2pc) 1 2 R663* Hub Seal 2 3 R664-1* Ring 2 4 R295-037* O-Ring 2 5 R662* Bearing Cone 2 6 R661* Bearing Cup 2 7 1043346 Axle (45.5'' x 2.5') 1 8 1061910 Hub Weldment 1 9 1062868 Lug Bolt (1 1/8'') 20 10 1062860 Lug Nut (1 1/8'') 20 11 R666* Lock Washer 1 12 R665* Lock Nut 1 13 1058757 Grease relief ref 14 R798-450 Retainer ring 2 Part w/ * are included in R660 Kit