49 50 SBC 2 TON 2nd design 49 53 11 g TON w H D 51 53 U1 UK V1 VK SBC 2 TON hub inner 2 dia hole 3691428 2 30 51 59 1Q TON brake drum 3 I D x 6 O D 3694884 2 65 54 55 1 TON w HD lst Ser 54 55 SBC lst Ser hub inner ZBQ 1 D x 321 O D 3704488 2 30 57 59 Ser 3E 3G w 4 WD brake drum 3747328 2 1 50 W 60 61 Ser 10 exc 4 WD brake drum 3 1 D x 6 O D 3761000 2 65 60 63 Ser 20 30 exc 4 WD D D brake drum 31155 x 72 OD 3761001 2 95 60 63 Ser 30 w 7 17 5 6 PR 7 00 18 18 PR brake drum 31 Q 1 D x 7213Q O D 3761002 2 95 60 62 Ser 10 exc 4 WD 60 62 Ser 20 30 exc 4 WD D D hub inner 21 f 1 D x 3 O D 3766614 1 30 62 63 Ser 10 exc 4 WD hub inner 3 1 D x 321Q O D 3796901 2 65 6 326 FELT SEAL GASKET Front Wheel Bearing 38 40 H 1 K w retainer inner brg 1 1 D x 3 O D 352488 2 70 38 42 UTIL exc H D COE MT MY 46 55 1 12 TON lst Ser exc U1 UK V1 VK SBC H D 46 59 1 1 TON exc H D w retainer inner brg w strg knuckle w inner cone seat 111 O D cmd outer 60 63 D D exc 102 W B cone seat 2 O D 379654 2 75 39 COE 40 42 UTIL w H D 46 49 SBC 2 TON lst design w retainer inner brg 2 dia hole 3650735 2 65 41 54 PASS 41 59 1 g TON 53 62 CORVETTE w retainer inner brg stamped 41 3656536 2 70 49 50 SBC 2 TON 2nd design 49 53 1 1 TON w HD 51 53 U1 UK V1 VK SBC 2 TON w retainer inner brg 21 dia hole 3691478 2 70 54 55 2 TON lst Ser 54 55 11 TON w H D 1st ser 54 55 SBC lst Ser w retainer inner brg 31 Q l D 3704483 2 70 55 57 PASS w retainer 2 1 D x 2 O D 3725850 2 65 58 60 PASS w retainer inner brg 21 D x 2 O D 3770169 2 65 60 61 Ser 10 exc 4 WD D D w retainer inner brg 2 1 D x 2 O D 3766493 2 70 60 62 Ser 20 30 exc 4 WD D D w retainer inner brg 216 1 D x 3 OD 3768598 2 70 62 63 Ser 10 exc 4 WD wfretainer inner brg Zig 1 D x 2 O D 3796903 2 70 61 62 PASS w retainer inner brg 21 O D 4 lugs 3775184 2 65 63 PASS CORVETTE w retainer inner brg 3828585 2 65 57 59 Ser 3A w 41 WD SEAL assy inner brg 3748566 2 1 45 57 59 Ser 3E w 4 WD SEAL assy inner brg 3748568 2 1 85 57 59 Ser 3G w 4 WD SEAL assy inner brg 9111307 2 1 95 60 62 Ser 10 4 WD SEAL assy inner brg 21 1 D x 314 OD 2403627 2 1 10 60 63 Ser 20 4 WD SEAL assy inner brg 21i 1 D x 3 O D 3780374 2 2 25 63 Ser 20 30 exc D D 4 WD SEAL assy inner brg oil 3821656 2 70 63 Ser 10 20 4 WD SEAL assy inner brg oil 2444160 2 1 10 57 59 Ser 3A w 4 WD GASKET inner retainer 3 1 D x 4 O D 3747222 2 30 6 507 KIT Hydraulic Steering Small Parts See Groups 6 551 for adapter kits and 6 609 6 610 6 612 6 614 6 615 for pump kits 53 54 PASS strg gear gasket and seal 56801531 1 4 40 55 57 PASS control valve seal and washer 5682694 1 1 20 55 57 Ser 3 valve seal Bendix 127059 1 bore 374913611 1 1 55 55 59 Ser 3 ball stud Bendix 126727 3733875Q 1 6 20 55 57 PASS control valve 568334569 1 27 50 55 57 ALL cyl piston rod seal and wiper 5682561 1 1 95 58 PASS control valve seal and washer 5686262 1 1 00 58 63 PASS control valve 578850111 l 31 80 6 323 6 507 l Chevrolet Motor M REy gED NOyEMgER I o62 Gener allV1ot r Corporation