SPICER AUXILIARY 4 SPEED TRANSMISSION 4 520 BEARING ASSY BUSHING ASSY CONE CUP WASHER Auxiliary Transmission Con t 71 72 All 427 128248 1 CUP countershaft frt brg Spicer 550216 5 447 71 72 All 427 2226114 1 WASHER mainshaft rear brg 2 x 3 x ez Spicer 637W 4 525 RING RETAINER Auxiliary Transmission 71 72 All 2337432 A R 2nd spd counter gear retainer Spicer 60 381 7 71 72 All 427 2380506 1 countershaft clutch gear Spicer 46 381 2 4 422 71 72 All exc 427 2382917 1 drive counter gear ret Spicer 46 381 1 71 72 All exc 427 2284297 1 mainshaft 4th gear ret Spicer 60 381 3 71 72 All 427 2442902 1 3rd spd gear snap Spicer 60 381 8 71 72 All 427 2442907 1 clutch gear brg snap Spicer 60 381 9 71 72 All 427 2497586 1 RETAINER crankshaft rear brg Spicer 73 22 3 71 72 AII exc 427 2289497 2 RETAINER clutch gear bearing seal Spicer 60 19 65 71 72 AII 427 3846076 1 RETAINER r r bearing and speed bushing 71 72 All 427 2442878 1 RETAINER clutch gear brg Spicer 60 19 80 71 72 All exc 427 2223523 1 RETAINER counter gear rear bearing Spicer 60 22 28 71 72 All exc 427 2254407 1 RETAINER clutch gear brg Spicer 60 19 63 71 72 All 2396408 1 RETAINER mainshaft rear bearing Spicer 8121 X 4 530 SHAFT Auxiliary Transmission 71 72 All exc 427 3831802 1 mainshaft Spicer 60 362 23 71 72 AII exc 427 2337430 1 countershaft Spicer 60 30 51 71 72 AII 427 2442890 1 countershaft Spicer 60 30 58 71 72 All 427 2445290 1 mainshaft Spicer 311611 X 71 72 All 2444905 mainshaft Spicer 311614 X 4 535 GEAR Auxiliary Transmission V 71 72 All exc 427 91525 1 counter drive Spicer 60 1 18 71 72 All exc 427 2337428 1 3rd and 4th clutch Spicer 60 466 8 71 72 All exc 427 2 337433 1 4th spd counter Spicer 60 196 15 V 71 72 All exc 427 2444906 1 clutch Spicer 311615 X 71 72 All 427 2442882 1 mainshaft 1st Spicer 60 8 63 i 71 72 AII 427 2442885 1 mainshaft 2nd Spicer 60 8 64 71 72 All 427 2442888 1 mainshaft 3rd Spicer 60 8 65 71 72 AII 427 2442889 1 3rd and 4th clutch Spicer 60 466 13 71 72 AII 427 2442896 1 countershaft clutch Spicer 60 1 24 71 72 All 427 2442897 1 2nd spd counter Spicer 60 196 25 71 72 All 427 2445291 1 clutch Spicer 311612 X 71 72 All 427 2442898 1 3rd speed counter Spicer 60 196 26 71 72 All exc 427 2337422 1 mainshaft 1st Spicer 60 8 45 71 72 All exc 427 2337423 1 1st and 2nd clutch Spicer 60 466 7 71 72 All exc 427 2337425 1 mainshaft 2nd Spicer 60 8 46 71 72 All exc 427 2337427 1 mainshaft 4th Spicer 60 8 47 71 72 All exc 427 2337431 1 2nd spd counter Spicer 60 196 18 4 540 COLLAR SHIM SLEEVE SPACER WASHER Auxiliary Transmission Countershaft and Undlerdrive 71 72 All exc 427 2337429 1 3rd and 4th spd clutch Spicer 60 465 7 71 72 All 427 2442884 1 1st and 2nd spd clutch Spicer 60 465 12 71 72 All 427 2442908 1 3rd and 4th spd clutch Spicer 60 465 14 71 72 All exc 427 2337424 1 1st and 2nd spd clutch Spicer 60 465 8 71 72 All 427 2497587 A R SHIM counter gear rear brg ret 003 Spicer 73 228 1 1 71 72 All 427 2497588A R SHIM counter gear rear brg ret 005 Spicer 73 228 1 2 71 72 All 427 2497589A R SHIM counter gear brg ret 010 Spicer 73 228 1 3 71 72 All 427 2497590A R SHIM counter gear rear brg ret 030 Spicer 73 228 1 4 71 72 All exc 427 2223524A R SHIM counter gear rear brg ret 003 Spicer 60 228 10 71 72 All exc 427 2223526 A R SHIM counter gear rear brg ret 030 Spicer 60 228 12 71 72 All 427 2442887 1 SLEEVE mainshaft 3rd spd gear Spicer 60 37 29 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 4 125 4 520 4 540