58 59 12 TON w P Trac 60 63 4 WD RACE outer Timken 25523 9412267 2 2 46 60 63 4 WD 4 A RACE inner w roller Timken 25577 9415225 2 3 96 NOTE Must be installed in sets of two on 1939 40 models NOTE Must be installed as an assembly and in sets ol two on 1938 39 models 5 537 NUT SHIM Differential Bearing Adjusting 38 42 COMM 46 59 FQ TON exc P Trac 55 59 PASS 56 59 CORVETTE 60 62 PASS CORVETTE 1g TON 63 PASS 31 1 O D x 2 thic1 12 slots 3707303 2 70 38 53 UTILITY 54 55 112 TON 1st Ser exc 2 SPD 41 OD 11 thick 357665 2 1 25 38 54 PASS 53 55 CORVETTE 3 O D x 1 thick 12 slots 3707301 2 75 39 55 2 SPD Ist Ser 3 1 D 678416 2 2 10 46 63 M 1 TON 36 O D 3664527 2 1 25 54 55 2 TON prod lst Ser 21 Q 1 1 x 4l9 O D 14 slots 3702289 2 1 80 58 59 1Q TON w P Trac 60 63 4 WD SHIM 003 1784579 A R 12 58 59 1g TON w1P Trac 60 63 4 WD SHIM 005 1784580 A R 12 63 CORVETTE 1 TON SHIM 0 64 3819040 A R 15 63 CORVETTE 1 TON SHIM 068 3819041 A R 15 63 CORVETTE 1 TON S1 IIM 072 3819042 1 15 63 CORVETTE 1 TON SHIM 076 3819043 1 15 63 CORVETTE 1 g TON SHIM 080 3819044 1 15 63 CORVETTE 13 TON SHIM 084 3819045 1 15 63 CORVETTE 1 I TON SI IIM 088 3819046 1 15 63 CORVETTE SHIM 066 3820420 A R 15 63 CORVETTE SHIM 070 3820421 A R 15 63 CORVETTE SHIM 074 3820422 A R 15 63 CORVETTE SHIM 078 3820423 A R 15 63 CORVETTE SHIM 082 3820424 A R 15 63 CORVETTE SHIM 086 3820425 A R 15 63 CORVETTE SI IIM 090 3820426 A R 15 63 CORVETTE SHIM 092 3820427 A R 15 63 CORVETTE SIIIM 094 3820428 A R 15 5 539 LOCK BOLT Differential Bearing Adiusting Nut 38 54 PASS 53 55 CORVETTE 2 dia hole 472539 2 08 38 53 UTILITY 46 63 M 1 TON exc 2 SPD 46 55 11 TON lst Ser exc 2 SPD P1 clia hole 345672 2 08 54 55 2 TON prod lst Ser 1 wide x 4 l0ng curved 3702290 2 08 55 62 PASS 1 TON 56 62 CORVETTE 11 y dia hole 3705726 2 08 39 55 2 SPD lst Ser BOLT adhusting nut lock 6 18 x LQ 3652345 4 05 5 542 WASHER Differential Pinion Thrust 39 55 2 SPD Ist Ser 7 g1 D x 13142 O D 3682522 4 40 52 55 2 TON Ist Sex exc 2 SPD 7g1 D X 131 O D 3697743 4 35 60 63 4 WD 63 CORVETTE w P Trac Wg 1 x N13 O D front axle 2346848 2 15 62 Ser 10 w P Trac 111 j1 D X 11 OD dished 3828789 2 35 63 Ser 10 w P Trac Eaton 92995 3830673 2 5 32 M 87 5 5316 5 542 eneral Motors Corporation