BRAKES REAR AXLE AND DRIVE 5 420 SHAFT Axle 62 63 Chevy 3790503 L H 40 00 17 splines 28 0 L 62 63 Chevy 3790604Fl H 40 00 17 splines 29 0 L 64 Chevy 3847922 2 42 50 28 splines 2B N O L 64 Chevelle 3832417 2 40 25 28 splines 29 WWH 0 L 65 67 Chevelle Camaro w I0 bolt 68 69 Chevy Camaro w 10 bolt cover 70 74 Nova w 10 bolt cover 3989348 2 45 00 28 splines 29 u O L 65 67 Chevy w 10 bolt cover 3863726 2 43 50 28 splines Z8 20 54 0 L 65 67 Chevy vv 12 bolt cover 3868992 2 39 25 30 splines 2B u O L 55 67 Chevelle w 12 bolt cover 67 69 Camaro w I2 bolt cover exc Disc Brks frt and rear 68 7I Chevy w 12 bolt cover 396934 9 2 47 75 30 splines 30 x 0 L 85 70 Pass w 12 bolt cover 3985720 2 43 75 30 splines 3 u 0 L 65 Pass w 10 bolt cover 3914069 2 44 00 Ze splines 31 J 0 L 66 70 Pass w 10 bolt cover 3985719 2 40 25 28 splines 31 az O L 68 72 Chevelle w 10 bolt round cover 70 74 Camaro w I0 bolt cover 3959284 2 43 75 28 splines 30 sg 0 L Note 1 68 72 Chevelle w 12 bolt round cover 70 Camaro w 12 bolt cover 3969285 2 39 25 30 splines 30 n 0 L Note 1 58 69 Camaro vv Disc Brakes front and rear 12 bolt cover 3947206 2 59 25 30 splines 29 u 0 L 70 Monte Carlo w cut out cover 9799288 2 55 75 w bearing Note 1 71 72 Pass w 2 73 3 08 3 42 ratlo 480448 2 62 00 type P M 71 75 Pass w 2 73 3 08 3 42 ratio exc Sta Wag 1244399 2 70 25 type B O 8 die ring gear 71 75 Pass w 2 73 3 08 3 23 ratio exc Sta Wag 1244847 2 47 25 type G K C 8 dla ring gear 71 75 Vega 140 3974979 2 58 25 6 z dia ring gear 73 75 Pass w 2 73 3 08 3 42 ratio 490300 2 62 00 type P M 87 dia ring gear 73 75 Chevelle Sta Wag w 2 73 3 08 3 42 ratio 487414 2 70 25 lWl e P M 87 t dia ring gear 73 75 Chevelle w 2 73 3 08 3 42 ratio exc Sta Wag 1237357 Z 70 25 type B O 8 z dia ring gear 73 75 Chevelle 1237144 2 67 25 type C K B a dla ring gear 74 Vega 122 345535 1 50 25 75 Vega 122 Monza 344170 2 50 25 7 dia ring gear 75 Nova w 10 bolt cover 1249145 2 54 25 75 Camaro w 10 bolt cover 1249142 2 54 75 NOTE IJ See illustration preceding group 5 398 for idenrihcar on of axle cover 5 422 LOCK Axle Shaft 64 75 All 3833322 2 42 horseshoe l50 use selectively 70 75 All 3959067 2 2 55 155 use selectively 70 75 All 3959068 2 2 55 160 use selectively 71 75 Vega 140 3974881 2 40 6 z dia ring gear 75 Vega 122 Monia 344171 2 42 7 dia ring gear 5 428 REPAIR KIT BOLT ROLLER Rear Axle U Joint 68 Pass 386451 2 18 50 diff carrier U joint Note 1 NOTE 7 Contains Irunnion atsy 4 bearing assys 4 Uyoint snap rings 2 bolts 4 nuts 4 washer and 2 seals 62 69 All 1358938 4 51 BOLT U rear axle flangel 1 u ctr to cir stud M 18 thd 5 566 65 Chevy 65 Chevelle Deluxe 6 cyl 94 I8456A R l4 ROLLER differential carrier z 0 L x j dia black oxide coated 5 566 5 441 SHAFT Rear Propeller Shaft attaches to rear axle NOTE All the parts formerly in this group have been relocated and regrauped into 5544 Sea Group 5 544 i for all me above pans j 5 447 BEARING ASSY Drive Pinion Front 62 72 All w 12 bolt cover 71 72 Pass 73 75 Pass Chevelle Nova Camaro 7450984 1 N L Hy A 200248 Z 4 62 68 Chevy Chevelle Camaro w 10 bolt cover 65 70 Pass w 10 bolt cover 5 69 72 Camaro w 10 bolt cover 69 72 Chevelle w 10 bolt cover A 70 72 Nova w 10 bolt cover 7 I 75 Vega Monza 7451202A R N L w roller Hy A 200233 Z 74 Vega 122 9438127 1 13 20 drive pinion front GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 1 REV 4 77 s is 5 420 6 441