62 68 CORVAIR w P Trac right 25 sp1ines 16 teeth Dana 64 65 F C w P Trac 32992 3870781 1 7 15 65 68 CHEVY CAMARO P Trac w 3 08 3 36 3 55 ratio 65 68 CHEVELLE P Trac w 3 08 3 36 3 70 ratio 10 teeth Dana 33243 2472350 2 8 50 if 65 68 CHEVY CHEVELLE CAMARO w P Trac exc 3 08 3 36 3 70 ratio 65 68 EL CAMINO w 3 73 ratio 8 cyl interior spline 30 exterior splines 23 teeth 18 2472352 2 8 40 65 68 CHEVY w 3 07 3 31 3 55 ratio 327 65 CHEVELLE w 2 73 3 07 3 31 ratio 327 exc Sp H Per 65 EL CAMINO w 3 73 ratio 8 cyl 66 68 CHEVELLE CAMARO 30 splines 16 teeth 12 bolt ring gear 3846078 2 6 90 65 68 CHEVY CHEVELLE exc P Trac 67 68 CAMARO w 2 73 3 08 3 55 28 splines 16 teeth ratio exc P Trac 10 bolt ring gear 3863725 2 6 25 65 68 CHEVY CHEVELLE CAMARO P Trac w 2 73 3 08 3 36 Int spline 28 ext spline 23 18 3 55 3 70 ratio teeth ED 40334 5 w 10 bolt ring gear 3869344 2 8 15 65 CHEVY CHEVELLE w P Trac w 12 bolt ring gear Dana 33267 3869305 2 13 80 5 529 GEAR UNIT Ring ond Pinion 60 ALL w 3 SPD 3 55 to 1 ratio 3795112 1 54 75 60 64 CORVAIR w P G 3 55 to l ratio 3781704 1 54 75 60 ALL w 3 SPD 3 89 to 1 ratio 3795108 1 54 75 61 64 CORVAIR exc P G 3 55 to 1 ratio 3781695 1 54 75 61 64 CORVAIR w P G 3 27 to 1 ratio 3781708 1 54 75 60 63 CORVAH2 F C w P G 3 89 to 1 ratio 3781706 1 54 75 61 64 CORVAIR exc P G 3 27 to 1 ratio 3781702 1 54 75 61 63 CORVAIR F C exc P G 3 89 to 1 ratio 3781697 1 54 75 0 62 63 CHEVY 3 36 to 1 ratio 3790900 l 49 25 62 63 CHEVY 3 08 to 1 ratio 3790901 1 49 25 62 63 CHEVY 4 cyl 3 55 to 1 ratio 3790899 1 46 95 64 65 F C exc P G 3 55 to 1 ratio 3848066 1 54 75 64 65 F C w P G 3 55 to 1 ratio 3848065 1 54 75 64 68 CHEVY CHEVELLE CAMARO 3 55 to 1 ration 10 bolt ring gear 3886356 1 44 85 64 65 CHEVELLE lst design 3 70 to 1 ratio 10 bolt ring gear 3852337 1 44 85 64 65 CHEVY CHEVELLE lst design 3 36 to 1 ratio 10 bolt ring gear 3846193 1 47 50 64 68 CHEVY CHEVELLE CAMARO 3 08 to 1 ratio 10 bolt ring gear 3886358 1 44 85 65 68 CHEVY CHEVELLE CAMARO 2nd design 3 36 to 1 ratio 10 bolt ring gear 3886357 1 47 50 65 68 CORVAIR w P G 3 27 to 1 ratio 3859228 1 55 45 65 CORVAIR exc P G 3 55 to 1 ratio 3856569 1 52 75 65 68 CORVAIR w P G 3 55 to 1 ratio 3859829 1 55 45 65 CORVAIR exc P G 3 27 to 1 ratio 3859830 1 52 75 65 68 CHEVY CHEVELLE CAMARO 3 31 to 1 ratio 12 bolt ring gear 3865994 1 49 25 66 68 CHEVY CHEVELLE CAMARO 3 55 to 1 ratio 12 bolt ring gear 3865995 1 52 75 65 68 CHEVY CHEVELLE CAMARO 3 07 to 1 ratio 12 bolt ring gear 3865996 1 46 95 65 68 CHEVY CHEVELLE CAMARO 3 73 to 1 ratio 12 bolt ring gear 3865997 1 52 75 67 68 CHEVY CHEVELLE CAMARO 2 73 to 1 ratio 12 bolt ring gear 3875267 1 48 40 65 CHEVY 65 68 CHEVELLE CAMARO 4 10 to 1 ratio 12 bolt ring gear 3865998 1 55 45 65 68 CHEVELLE CAMARO 4 56 to 1 ratio 12 bolt ring gear 3865999 1 49 25 65 68 CHEVY CHEVELLE CAMARO 4 88 to 1 ratio 12 bolt ring gear 3865967 1 46 15 65 68 CHEVELLE 2nd design 3 70 to 1 ratio 10 bolt ring gear 3886359 1 44 85 66 68 CORVAIR exc P G 3 27 to 1 ratio 3887853 1 53 30 66 68 CORVAIR exc P G 3 55 1 ratio 3887854 1 52 75 67 68 CHEVY CHEVELLE CAMARO 2 73 to 1 ratio 10 bolt ring gear 3914076 1 48 40 67 CHEVELLE w A I R 68 CHEVELLE CAMARO 2 56 to 1 ratio 12 bolt ring gear 3921054 1 51 25 68 CHEVY CAMARO 2 56 to 1 ratio 10 bolt ring gear 3921191 1 52 50 NOTE Axle ratio No of Ring Gear Teeth No of Pinion Gear Teeth 5 528 5 529 1967 Chevrolet Motor Division CCC 398 General Motors Corporation