63 Ser 50 60 292 3789544 1 31 40 Ident No 3789545 64 70 All 292 3847998 1 31 40 ldent No 3848000 65 69 All D351 D DH478 2466889 1 61 10 65 67 All D351 5126929 1 81 18 66 68 All 366 3856349 1 32 65 ldent No 3856350 66 70 All 250 3864497 1 28 45 Ident N0 3864896 or 3850958 68 All 427 3916197 1 32 40 69 70 All 366 3891515 1 34 35 69 70 All 427 3935464 1 32 40 0 529 WEIGHT PLUG SPACER WASHER Camshaft 62 68 Ser 50 60 4 53 exc Tilt 5109504 1 7 23 frt balancer cast 5109504 62 Ser 60 4 53 5126197 1 1 69 rear bal inner cam gear 0 662 62 66 All 3 53 4 53 5109874 1 89 rear bal outer cam gear 0 662 63 66 Ser 60 4 53 67 68 Tilt 4 53 5119278 1 2 69 rear bal inner cam gear 0 662 65 67 Ser 40 50 3 53 5162737 1 5 95 front balancer 62 69 All 3 53 4 53 6V 53 5151277 2 13 PLUG 62 64 Ser 60 4 53 65 69 All 3 53 4 53 6V 53 5121077 1 69 SPACER gear rear 65 69 All D351 D DH478 2377033 1 55 WASHER camshaft gear 2 0 D x z I D 65 69 All D351 D DH478 2448968 1 1 15 WASHER camshaft gear 0 533 BEARING UNIT PLATE WASHER Camshaft Thrust 38 62 All 6 cyl 65 69 All D351 D DH478 66 69 All D DH478 3707916 1 1 20 w spacing ring 1 z I D flat on 2 sides 63 70 All exc Diesel 8 cyl 3790531 1 1 25 w spacing ring 1Vz O D x 1 I D 66 68 All 366 427 3887871 1 1 20 65 66 All D351 D DH478 67 69 All D DH478 exc Tilt 2378470 1 05 PLATE idler gear thrust O 738 65 69 All D351 D DH478 2454008 1 1 75 PLATE gear thrust 62 69 All 3 53 4 53 6V 53 5116198A R 53 WASHER cam and balancer thrust 62 63 All 3 53 4 53 6V 53 5121059 2 30 WASHER idler timing gear thrust bearing 64 69 All 3 53 4 53 6V 53 5132504 2 1 15 WASHER idler gear thrust 0 539 BEARING Camshaft Balancer shaft Front or No 1 54 62 All 6 cyl 3723580 1 1 70 stamped 1 55 70 All 8 cyl exc 322 348 366 409 427 3723584 1 1 70 stamped 1 58 65 All 348 409 3750880 1 1 70 stamped 1 63 66 Ser 50 60 6 cyl 67 70 All 6 cyl exc Diesel 3750882 1 1 70 stamped 1 0 543 65 All D351 D DH478 2441935 1 2 40 camshaft 65 69 All D351 D DH478 2470538 1 5 70 balancer shaft 66 69 All D351 D DH478 2467962 1 3 85 camshaft 66 70 All 366 427 3967808 1 1 85 camshaft stamped 1 62 66 Ser 80 2 cyc Diesel 5198983 1 27 51 BEARING UNIT cam 010 0 S Note 1 62 66 Ser 60 2 cyc Diesel 67 69 All 4 53 5198979 1 25 04 BEARING UNIT cam 010 0 S Note 1 62 67 All 4 53 5196013 1 11 59 BEARING UNIT cam and balancer shaft std 62 67 All 4 53 5196088 1 11 83 BEARING UNIT cam and balancer shaft 010 U S 62 67 All 4 53 5196091 1 11 83 BEARING UNIT cam and balancer shaft 020 U S 62 66 Ser 80 6V 53 5196094 1 12 39 BEARING UNIT std 62 66 Ser 80 6V 53 5196095 1 12 74 BEARING UNIT 010 U S 62 66 Ser 80 6V 53 5196096 1 12 74 BEARING UNIT 020 U S 65 67 All 3 53 5198980 1 20 63 BEARING UNIT cam 010 0 S Note 1 65 67 All 3 53 5196012 1 10 23 BEARING UNIT cam and balancer std 65 67 All 3 53 5196092 1 10 69 BEARING UNIT cam and balancer 010 U S 65 67 All 3 53 5196093 1 10 69 BEARING UNIT cam and balancer 020 U S 68 69 All 4 53 5198984 1 17 99 BEARING UNIT camshaft std 68 69 All 4 53 5198978 1 19 86 BEARING UNIT camshaft 010 U S 68 69 All 4 53 5198981 1 21 34 BEARING UNIT camshaft 020 U S NOTE 1 These Units have 010 O S on O D with std D 0 543 BEARING Camshaft Balancer shaft Front Intermediate or No 2 54 62 All 6 cyl 3723581 1 1 70 stamped 2 55 70 All 8 cyl exc 322 348 366 409 427 3723585 1 1 70 stamped 2 58 65 All 348 409 67 70 All 6 cyl exc Diesel 3750882 1 1 70 stamped 2 63 66 Ser 50 60 6 cyl 67 68 All 6 cyl exc Diesel 3750884 1 1 70 stamped 3 4 0 546 65 All D351 D DH478 2441940 1 2 10 camshaft 65 69 All D351 D DH478 2470539 1 5 30 balancer shaft 66 70 All 366 427 3967810 1 1 85 precision type stamped 2 67 68 All D DH478 8871196 1 7 00 camshaft T t 1971 CHEVROLET MOT 0R DIVISION GENERAL MOTORS CORPORATION P A 31S REV 6 71 0 za 0 519 0 543