ENGINE CLUTCH 0 303 SPRING ENGINE INTAKE B EXHAUST VALVE Con 74 455 Eng Ont W30 404729 16 5 45 SPRING int 8 exh w darnaerl 44 74 Irrig Marine 455 Eng 4 404729 16 5 45 SPRING int 8 exh w damper 75 V6 4 44 1249267 12 1 70 SPRING int 8 exh 75 V6 1249422 6 58 SPRING w damper 75 L5 5 3735381 1 1 95 SPRING w damoer 75 All X 350 Eng 1238158 8 1 60 SPRING int 75 All X 350 Eng 1237856 8 1 60 SPRING exh iw damper 75 260 A B 350 455 Eng 411228 I6 2 45 SPRING int exh 75 All X 350 Eng 1238158 5 I 60 SPRING int 75 400 Eng 9779008 I5 1 05 SPRING int 75 400 Eng 775009 16 I 30 SPRING exh 0 308 DEFLEC I OR SEAL SHIELD ENGINE INTAKE EXHAUST VALVE OIL 1 Also used an 1956 57 models when replacing valve spring 57l990 by 575533 58 63 V8 1 388833 B 40 DEFLECTOR intake 81 FB5 388834 8 50 DEFLECTOR exhaust 62 63 V8 388834 8 50 DEFLECTOR exhaust 84 330 Eng 401823 16 40 DEFLECTOR intake 6 exhaust std 005 0 8 84 330 Eng 401825 15 40 DEFLECTOR intake 8 exhaust 010 013 0 5 64 394 Eng 388833 8 40 DEFLECTOR intake 84 394 Eng 388634 8 50 DEFLECTOR exhaust 85 70 V8 401823 16 40 DEFLECTOR intake exhaust std 005 0 S 6549 V8 401825 16 40 DEFLECTOR intake exhaust 010 013 0 5 Blue 87 Oil Research 401822 AR 50 DEFLECTOR intake 70 72 V8 401825 8 40 DEFLECTOR exhaust 010 013 0 5 70 74 V8 406595 B 40 DEFLECTOR intake std 005 0 8 70 74 V8 406545 AR 40 DEFLECTOR intake 010 013 0 5 71 74 V8 401823 8 40 DEFLECTOR exhaust std 005 0 S 73 74 V8 401825 AR 40 DEFLECTOR exh 010 013 0 5 75 260 A B 350 455 Eng 401823 8 40 DEFLECTOR exh std 75 260 A B 350 455 Eng 401825 AR 40 DEFLECTDR exh 010 0 5 75 260 A B 350 455 Eng 408595 8 40 DEFLECTOR intnstcl 75 260 A B 350 455 Eng 406945 AR 40 DEFLECTOR int 010 0 5 65 75 L5 3635333 12 N L SEAL 0 ring int 8e exn 75 V6 1249205 6 80 SEAL int 75 All X 350 Eng 1382078 8 N L SEAL int 68 75 L6 3836758 I2 26 SHIELD oil cup shape 7 8 LD x 1 3 S 0 D 75 400 Eng 778779 16 28 SHIELD valve spring 0 309 CAP CONVERSION PKG CUP RETAINER ROTATOR SPACER ENGINE INTAKE EXHAUST VALVE SPRING 1 572881 retainer must be used in conjunction with service valve spring 575533 on 1956 1957 models 84 65 V6 1152816 12 90 CAP 66 75 L6 3729363 12 60 CAP saving 1 3 16 0 0 75 V6 1182816 12 90 CAP use w valve stein having 412 locking groove 75 V6 1254900 12 90 CAP use with valve stem having 125 locking groove 75 All X 350 Eng 1362510 I6 58 CAP valve spring 70 72 350 455 Eng D A l 231003 1 28 75 CONVERSION PKG valve train includes retainers spacers 73 455 Eng 4 BC S T 231003 I 26 75 CONVERSION PKG valve train inc 16 retainers 16 xpscers 75 400 Eng 9798145 16 53 CUP valve spring retainer 58 64 Exc FB5 or 188 l 1 572861 16 9l RETAINER 1 N 0 0 65 89 V8 387596 16 51 RETAINER spring steel 1 it 0 0 70 71 F85 0 A l 387598 16 51 RETAINER spring steel 1 u 0 0 70 71 lrrlgaticn Eng 387598 16 5l RETAINER valve stem 71 3200 3600 4200 4500 exc O A 387598 8 51 RETAINER exhaust 71 72 5400 6400 5600 6600 98 387598 8 51 RETAINER exhaust 70 V8 408958 16 2 60 ROTATOR eng valve 71 3200 3600 4200 4800 400996 8 2 60 ROTATOR intake GM PARTS DIVISION GENERAL MOTORS CORPORATION OLD M08lLE 90 0 303 0 309 one REV 11 79