64 67 F85 5200 B or P ax les 1396802 I 88 10 GEAR SET 42 1311323 Il 55 67 F85 5200 8 or P axles 1396804 1 88 10 GEAR SET 39 1I 3 55l 64 67 F85 5200 B or P axles 1395805 1 88 10 GEAR SET 39 10 3 90 1 U 66 67 5400 5600 5800 98 F axle 9781153 1 86 35 GEAR SET 41 15 2 73 Il 66 67 5400 5600 5800 98 P axle 9781157 1 86 35 GEAR SET 41 12 3 12 1 66 67 5400 5600 5800 98 F axle 9781156 1 86 35 GEAR SET 42 13 3 23 1 66 67 5400 5600 5800 98 P axle 9781155 1 85 35 GEAR SET 40 13 3 08 1 66 67 5400 5601 5800 98 P axle 9781154 1 81 50 GEAR SET 41 14 2 93 1 66 67 5400 5600 5800 98 O axle 230043 1 100 95 GEAR SET 41 14 2 93 1 66 67 5400 5600 5800 98 O axla 230045 1 100 95 GEAR SET 42 13 3 23 1 66 67 Tor 393624 I 90 65 GEAR SET 3 21 1 66 70 O axle 250 330 350 400 Eng 230035 I 97 30 GEAR SET 39 14 2 78 66 70 0 axle 250 330 350 400 Eng 230036 I 97 30 GEAR SET 40 13 3 08 68 70 0 axle 250 330 350 400 Eng 230037 1 97 30 GEAR SET 42 13 3 23 2 66 68 0 axle 425 455 Eng 230042 1 100 95 GEAR SET 41 15 2 73 1 66 69 0 axle 425 455 Eng 230044 1 100 95 GEAR SET 40 13 3 08 1 67 F85 B or P axles 1396810 I 85 35 GEAR SFT 41 16 2 56 1 68 F85 Perf 230813 l 115 65 GEAR SFT 42 9 4 66 68 69 F85 C axle 3961434 1 71 15 GEAR SET 41 16 2 56 68 68 F85 C axle 3961435 1 71 15 GEAR SET 41 15 2 73 68 69 Canadian F85 3961407 1 71 15 GEAR SET 40 14 3 07 66 69 Canadian F85 3961405 1 71 15 GEAR SET 43 13 3 31 67 70 F85 0 Perf axle 2 230812 115 65 GEAR SET 39 9 4 33 67 70 F85 O Ferf axle 230036 1 105 05 GEAR SET 4 1 12 3 42 67 70 F85 0 Perf axle 230039 1 105 05 GEAR SET 43 11 3 91 68 70 F85 0 axle 230325 1 105 05 GEAR SET 41 16 2 56 69 70 F85 Perf axle 230813 1 115 65 GEAR SET 42 9 4 66 66 70 455 Eng exc F85 or Tor 230329 1 109 05 GEAR SET 41 16 2 56 G96 opt 88 71 Tcr 230360 1 99 70 GEAR SET 43 14 3 07 69 Canadian F85 3961406 1 71 15 GEAR SFF 39 11 3 55 69 Canadian F85 3961406 1 71 15 GEAR SET 41 11 3 73 89 70 F85 V8 2 230614 1 115 65 GEAR SET 45 9 5 00 69 70 5400 6400 6600 98 455 Eng 230043 1 100 95 GEAR SET 41 14 2 93 71 F85 5400 6400 5600 1394766 1 92 80 GEAR SET 2 56 I 71 F85 5400 6400 5600 1394767 1 92 80 GEAR SET 2 73 71 72 F85 1394928 1 99 05 GEAR SET 3 23 GQ1 apt 71 F85 exc C A C or H D I Cool 1394766 1 92 80 GEAR SET 3 42 I1 72 F85 5400 6400 6600 1394776 1 92 80 GEAR SET 3 08 71 72 F85 exc C A C or H D Cool 1394823 1 92 80 GEAR SET 3 73 71 72 F85 exc C A C or H D Cool 1394824 1 92 80 GEAR SET 4 10 71 72 F85 exc C A C ur H D Cool 1394825 1 92 80 GEAR SET 4 66 71 72 F85 exc C A C or I 1 D Cool 1394 826 I 92 80 GEAR SET 5 00 71 4400 4 S S T H D axc 0 A I 1394768 1 92 80 GEAR SET 3 42 71 72 5400 6400 6600 98 231261 1 100 20 GEAR SET 41 15 2 73 71 72 5400 6400 6600 6800 98 0 axle 231121 1 100 20 GEAR SET 41 14 2 93 71 72 5400 6400 6600 6800 98 0 axle 231123 1 100 20 GEAR SET 41 12 3 42 71 72 Tor 231302 1 92 50 GEAR SET 41 15 2 73 I 72 F85 1394787 1 92 80 GEAR SET 2 73 72 F85 ax V C 1394768 1 92 80 GEAR SET 3 42 I 72 5400 6400 6800 98 Perf Axle w Y72 231403 1 100 20 GEAR SET 3 23 I N l NOTE When installing this gear set speedometer gear Bi adapter listed on instruction sheet enclosed in package must also be used to maintain correct speedometer readings 2 NOTE Use with axle case or 3 42 3 91 4 33 4 66 5 00 Ratio t OLD MOB LE DIVISION GENERAL MOTORS CORFORATION I REV JAN 1972 5 5 529 5 529