R7 I I I I A 1971 75 REAR AXLE ASSEMBLY I STANDARD and POSITRACTIONI I 1 5 387 HOUSING UNIT 20 5 506 BOLT 2 5 387 VENTILATOR ASSY 21 8 900 SCREW 18 x I 3 5 453 SPACER 22 4 686 CLIP 4 5 484 BEARING ASSY Z3 4 681 BRACKET 5 5 450 SHIM UNIT 021 025 24 5 855 BEARING ASSY 5 460 SHIM UNIT 027 032 25 5 822 SEAL ASSY I 5 460 SHIM UNIT 033 037 25 5 001 PLATE ASSY L H E 6 5 529 GEAR ASSY w 2 53 ratio 26 5 001 PLATE ASSY R H 5 529 GEAR ASSY w 2 92 ratio 27 5 422 LOCK 5 529 GEAR ASSY w 3 36 ratio 28 5 420 SHAFT 7 5 510 CASE 29 5 812 BOLT A 8 5 536 BEARING ASSY 30 5 809 DRUM ASSY I 9 5 537 SHIM UNIT 064 068 31 5 595 NUT 7 16 I 5 537 SHIM UNIT 070 074 32 5 545 WASHER 5 537 SHIM UNIT 076 080 33 5 545 FLANGE 5 537 SHIM UNIT 082 086 5 545 DEFLECTOR pan af 3964937 5 537 SHIM UNIT 088 094 and 3997957 5 537 SHIM UNIT 096 100 34 5 469 SEAL ASSY 10 5 517 SHAFT 35 5 447 BEARING ASSY 11 5 531 BOLT 36 5 400 PLUG ASSY 11A 8 931 WASHER I 37 4 665 CYLINDER ASSY dia 12 5 518 SCREW 38 5 043 SPRING 12A 8 931 WASHER M 39 6 028 SPRING UNIT I 13 5 528 GEAR 40 5 017 SHOE UNIT 14 5 543 WASHER 41 5 149 LEVER L H 15 5 528 GEAR 5 149 LEVER R H 16 5 542 WASHER 42 5 150 STRUT ASSY L H 17 N S S PART OF 1 5 150 STRUT ASSY R H 18 5 399 GASKET 43 5 510 CASE 19 5 398 COVER 44 5 537 SPACER V 5 59 GM PARTS DIVISION GENERAL MOTORS CORPORAT 0N CHEVROLET 11A as 5 000 GROUP