3 SPEED l FlANS 1 IISSION 4 342 SHAFT AS Y SI lAFT UNIT ClLIP Speedometer without Cazsing Con t 53 70 Corvette A 6477499 1 3 1 1 SHAFT UNIT consists of shaft tip AC 615 81 O L Note 1 1 NO TE 7 For mode 2 requiring marx mum length of 8 7 ei r to required length 53 70 Corvette 14 6478825 1 6 315 SHAFT UNIT 171 O L Note 2 NO 7 E 2 For mode s rergru r ng length 0f 8 7 I0 7 72 cut t0 reqrurred engr r 69 71 Corvette w quick releasae cable 6491006 1 31 CLIP instr cluster cable release 4 J342A SHAFT ASSEEIMIBLY with Casing NO TE Shaft length rs genera y ll 0nger than casing d mens o n listed 53 76 Corvette 6478131 1 9 622 will fit 76 to 80 53 701 Corvette 6478125 1 7 113 screw ori 52 to 56 3 880 53 70 Corvette 6478126 1 8 51 screw on 56 to 60 53 70 Corvette 6478127 1 8 7131 screw on 60 to 64 55 57 Corvette 8 cyl exc F w H l Cam 6478121 1 6 4112 screw on 40 casing 65 69 Corvette 6478128 1 8 91 68 casing 65 66 Corvette 6478123 1 6 711 120 casing 65 70 Corvette 6478134 1 10 7 l 92 Z casing 68 70 Corvette 6454481 1 8 413 lower flex CC 291 24 t O L 69 70 Corvette 6478171 1 5 7121 41 to 4 l 4 343 GEAR Speeclometeir Drive 56 Corvette ext 3 27 axle ratio 57 58 Corvette exc 4 56 axle ratio 59 62 Corvette vv 3 55 ratio 66 67 Corvette vv 3 31 3 36 3 55 3 70 3 73 axle 66 67 Corvette w 3 55 3 70 3 73 4 10 4 89 axle 7 75 x 15 tires 136 67 Corvette w 3 70 3 73 4 11 4 89 axle 8 15 x 15 tires 66 67 Corvette w 3 73 4 10 4 89 axle 6708145 1 1 823 8 45 x 15 tires 1 O D x az thick 8 teeth 55 62 Corvette w 3 08 3 55 axle ratio 57 58 Corvette vv 3 70 4 1 l axle ratio G3 65 Corvette w 3 08 3 36 axle 66 67 Corvette w 3 07 3 08 3 31 3 36 3 55 3 70 eixle 6708144 1 83 8 45 x 15 8 teeth 57 62 Corvette w 4 56 axle rzzrtio 57 6131 Corvette 4 56 axle vv 7 75 x 15 tares 6845079 1 813 15 teeth I S4 O D x 2 B thick 4 351 GEAR T rarisrni s sion Main Drive 1l2Iu1 i h 61 63 Corvette 6751422 24 85 vv synchronizer spring 54 65 Corvette 6848100 l 24 81 vv synchronizer spring 20tee1 h 156 70 Corvette 6859035 l 24 611 19 teeth 4 352 ROLLER Ti ari smission Main Shaft Frisnnt Pilot to Main Drive Gear 53 65 Corvette 435844 lll 111 ifront pilot bearing 3 W dia x M 53 65 Corvette 7450247 24 111 rear bearing dia x Z 156 70 Corvette 6743449 A R 213 dia x 5 B 4 353 SPAClEF1l Transmission Malin 1Sha1l t Front Pilot to Main Drive Gear 53 65 Corvette 591851 I 11 front roller m l D x 1 O D x M thk 53 65 Corvette 591852 111 rear roller 7 8 I D x 1 ts 0 lD x M thk 4 354 SEAL Transmission Main Il rive Gear Bearing 66 70 Corvette 6987936 l 1 3115 retainer oil 1 I D x 13 t D x gz thk steel 4 355 BEARING fmnrssmission Mein Drirve Elieasar Ball 55 70 Corvette 907930 l 17 64 single row w snap ring ND47207 68 76 Corvette 907929 l 14 512 single row w snap ring ND47507 51773 4 356 RETAINER NUT Transmission I1li aini Drive Gear Bearing 55 57 Corvette 591620 l 3 9 4 stamped 591620 4 O D x 3 ie length vv 4 holes z S4 dia 5862 Corvette 154 65 Corvette 3741458 1 5 E15 e t 37411458 4 ta O D x 3 is 0 L 153 Corvette 6049132 1 4 2513 11 n r GU x 33 W length w 4 holes m oia 156 70 Corvette 6859032 l 4 Evil RETAINE R ASSY 4 t O D x 3 x O L 153 65 Corvette 591150 l 1 Civil NUT 1 12 L H thread 1974 Glvl PARTS Di rISlOl l GENERAL NIOTORS 1 UR1 71 iAtT1ON CHEVROLET P A 3OB IREV 9 74 4 1 3 4 342 4 356