BRAKES REAR AXLE PROP SHAFT WHEELS 5 511 CLUTCH KIT GUIDE PLATE SHIM SPACER SPR NG Differential Clutch Positraction Con t 76 79 ALL W 8 50 DIA RNGR P TRK EATON TYPE 3890899 4 1 40 SPRING DIFF CLU PRESS PLT TYPE C G K 76 79 B W 8 50 DIA RNGR G80 EATON TYPE 3890899 4 1 40 SPRING DIFF CLU PRESS PLT 76 C W 8 875 DIA RNGR P TRK 488332 4 4 75 SPRING DIFF 76 80 H W 7 50 DIA RNGR G80 561310 1 10 20 SPRING DIFF PRELOAD 77 81 ALL W 8 75 DIA RNGR P TRK 488332 4 4 75 SPRING DIFF 78 79 A B X W 7 50 DIA RNGR G80 561310 1 10 20 SPRING DIFF PRELOAD 80 81 A W 7 50 DIA RNGR G80 561310 1 10 20 SPRING DIFF PRELOAD 5 517 SHAFT Differential Side Pinion 76 80 ALL W 7 50 DIA RNGR EXC G80 22507586 1 11 70 SHAFT DIFF PIN 76 79 ALL W 8 50 DIA RNGR P TRK EATON TYPE 3995896 1 9 45 SHAFT DIFF PIN 76 78 ALL W 8 50 DIA RNGR 14006401 1 12 80 SHAFT DIFF PIN 76 ALL W 8 875 DIA RNGR STD DIFF 9778184 1 15 50 SHAFT DIFF PIN LONG 76 ALL W 8 875 DIA RNGR P TRK 9792718 1 12 75 SHAFT DIFF PIN 76 78 E W 9 375 DIA RNGR 393131 1 11 40 SHAFT 76 77 H W 6 50 DIA RNGR EXC G80 3855511 1 4 70 SHAFT 76 80 H W 7 50 RNGR G80 22515972 1 10 80 SHAFT 77 81 ALL W 8 875 DIA RNGR STD DIFF 9778184 1 15 50 SHAFT DIFF PIN LONG 77 81 ALL W 8 875 DIA RNGR P TRK 9792718 1 12 75 SHAFT DIFF PIN 78 79 A B X W 7 50 RNGR G80 22515972 1 10 80 SHAFT 79 81 ALL W 8 50 DIA RNGR 14006401 1 12 80 SHAFT DIFF PIN 79 80 E 22507586 1 11 70 SHAFT DIFF PIN 80 81 A W 7 50 RNGR G80 22515972 1 10 80 SHAFT 80 81 X W I l T 463062 1 7 45 SHAFT DIFF PIN 81 A W 7 50 DIA RNGR EXC G80 22507586 1 11 70 SHAFT DIFF PIN 81 B W 7 50 DIA RNGR EXC G80 22507586 1 11 70 SHAFT DIFF PIN 81 C W 7 50 DIA RNGR EXC G80 22507586 1 11 70 SHAFT DIFF PIN FINAL DRIVE 81 E 22507586 1 11 70 SHAFT DIFF PIN FINAL DRIVE 5 518 SCREW Pinion Shaft Lock 76 81 ALL W 7 50 DIA RNGR 14056196 1 56 SCREW DIFF PIN SHF LK 76 81 ALL W 8 50 DIA RNGR 14056196 1 56 SCREW DIFF PIN SHF LK 76 81 ALL W 8 875 DIA RNGR 14056196 1 56 SCREW DIFF PIN SHF LK 76 77 H W 6 50 DIA RNGR 3974957 1 70 SCREW HEX HEAD 80 81 X W M T 463063 1 65 SCREW DIFF PIN SHF 5 526 GEAR Differential Pinion NOTE 1 7st design has two 2 character axle code for 2nd design see Gear Kit Group 5 527 76 77 A W 8 50 DIA RNGR P TRK EATON TYPE 3995895 2 22 25 GEAR DIFF PIN 76 77 A W 8 50 DIA RNGR P TRK 6270977 2 18 45 GEAR DIFF PIN 76 81 B C W 8 50 DIA RNGR G80 6270977 2 18 45 GEAR DIFF PIN 76 79 B X W 8 50 DIA RNGR G80 EATON TYPE 3995895 2 22 25 GEAR DIFF PIN 76 77 H W 6 50 DIA RNGR EXC G80 3974949 2 GEAR 76 77 H W 7 50 DIA RNGR EXC G80 560697 2 GEAR K P O TYPE NOTE 1 77 79 X W 8 50 DIA RNGR G80 6270977 2 18 45 GEAR DIFF PIN 79 81 E 1613620 2 20 75 GEAR DIFF PIN FINAL DRIVE 80 81 X W I l T 463060 2 17 20 GEAR DIFF PIN 5 527 GEAR KIT Differential Side with Pinion NOTE 1 On 1976 x or 1977 B X lst design the diff case must be replaced by 558648 case for 3 08 and lower ratios 558649 case for 3 23 and higher ratios 1st design axle has 2 character axle code 76 77 A W 8 50 DIA RNGR STD DIFF 1397647 1 142 00 GEAR KIT DIFF SI W PIN 76 A B C W 8 875 DIA RNGR P TRK 490778 1 173 00 GEAR KIT DIFF Sl W PIN 76 A B C W 8 875 DIA RNGR STD DIFF 10000058 1 114 00 GEAR KIT DIFF Sl W PIN 76 81 B C W 8 50 DIA RNGR EXC G80 1397647 1 142 00 GEAR KIT DIFF Sl W PIN 76 80 H W 7 50 DIA RNGR EXC G80 22525894 1 102 00 GEAR KIT DIFF Sl W PIN USED WITH K O TYPE BUILD AXLES 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS 0LDSMOB LE 31 5 511 5 527 5 12 REV 7 87