ENGINE 0 297 VALVE Exhaust Con 82 70 Y 327 350 EXC H PER SP H PER F I 4 4 6263775 1 28 50 VALVE 015 0 5 4 62 70 327 350 EXC H PER SP H PER F 8263778 1 28 50 VALVE 030 0 5 82 70 Y 327 350 EXC H PEE SP H PER F l 6283778 1 26 00 VALVE STD 84 88 Y 327 W SP H PER F I 3849818 1 17 05 VALVE STD 65 69 Y 396 427 W SP H PER EXC ALUM HEADS 3860002 1 17 15 VALVE STD 85 69 Y 396 427 EXC SP H PER H D ALUM CYL AND CASE 3931006 I 12 30 VALVE STD L 85 89 Y 396 427 EXC SF H FER H D ALUM CYL AND CASE 3931097 1 12 30 VALVE 003 0 5 65 69 Y 396 427 EXC SP H PER I I D ALUM CYL AND CASE 3931098 1 12 30 VALVE 015 0 5 L 65 69 Y 396 427 EXC SP H PER H D ALUM CYL AND CASE 3931099 I 12 25 VALVE 030 0 5 65 69 Y 396 427 W SP H PER EXC ALUM HEADS 14045189 1 30 42 VALVE 015 0 5 67 69 Y 427 W SP H PER W ALUM HEADS 3879819 1 17 15 VALVE STD 2 58 70 Y 350 W H PER L 3937750 1 17 15 VALVE STD 68 70 Y 350 W H FER 3940912 I 17 15 VALVE 003 0 5 66 70 Y 350 W I I PER 3940913 1 17 15 VALVE 015 0 5 68 70 Y 350 W H PER 3940914 1 17 15 VALVE 030 0 5 69 Y 427 W H D 1ST DESIGN 3879819 1 17 15 VALVE STD 69 Y 427 W H D 2ND DESIGN 3948077 I 17 15 VALVE STD 89 Y 427 W ALUM CYL 8 CASE 3948077 1 17 15 VALVE STD 70 72 Y 350 W SP H PER 3849818 1 17 05 VALVE STD 70 Y 154 EXC H D 3931008 1 12 30 VALVE STD 70 Y 4 4 EXC H D 3931097 I 12 30 VALVE 003 0 5 I 70 Y 454 EXC H D 3931098 I 12 30 VALVE 015 0 5 70 Y 454 EXC H D 3931099 1 12 25 VALVE 030 0 5 I 71 72 Y 454 W H PER 3931006 1 12 30 VALVE STD 71 72 Y 454 W H PER 3931097 1 12 30 VALVE 003 0 5 71 72 Y r154 W H PEFI 3931098 1 12 30 VALVE 015 0 5 71 72 Y 454 W H PER 3931099 1 12 25 VALVE 030 0 5 71 Y 454 W SP H PER 3946077 1 17 15 VALVE STD 72 79 Y 350 EXC SP H PER 3995602 1 12 30 VALVE 003 0 5 72 75 Y 350 EXC SP H PER 8283775 1 26 50 VALVE 015 0 5 72 75 Y 350 EXC H PER 6263773 1 25 50 VALVE 030 0 5 72 75 Y 350 EXC SP H PEFI 8283778 1 28 00 VALVE STD L L 73 79 Y 350 W SP H PER 3937760 1 17 15 VALVE STD V 73 79 Y 350 W SP H PER 3940912 1 17 15 VALVE 003 0 5 73 79 Y 350 W SP H PER 3940913 1 17 15 VALVE 015 0 5 73 79 Y 350 W SP H PER 3940914 1 17 15 VALVE 030 0 5 73 74 Y 45 I 3931008 1 12 30 VALVE STD 73 74 Y 454 3931097 1 12 30 VALVE 003 0 5 73 74 Y 454 3931098 1 12 30 VALVE 015 0 5 73 74 Y 454 3931099 1 12 25 VALVE 030 0 5 I 75 79 Y 350 3995602 1 12 30 VALVE 0035 0 5 78 79 Y 350 EXC SP H PER 3995803 1 12 30 VALVE 015 0 5 78 79 Y 350 EXC SP H PER 14033160 1 12 65 VALVE 030 0 5 78 79 Y 350 EXC SP H PER I L7638 1 VALVE STD 60 81 Y 305 350 14I 13159 8 12 65 VALVE 0155 0 5 80 81 Y 305 350 14037638 8 N L VALVE STD 80 81 Y 350 14033180 8 12 65 VALVE 0305 0 5 I 80 Y 350 305 3995802 1 12 30 VALVE 0035 0 5 81 Y 350 14033158 8 12 65 VALVE 0035 0 5 62 Y 5 7 8 14033158 B 12 65 VALVE 0035 0 5 82 Y 5 7 8 14033159 8 12 65 VALVE 0155 0 5 82 Y 5 7 8 14033160 8 12 65 VALVE 0305 0 5 B2 Y 5 7 8 11037636 8 N L VALVE STD 0 303 SHIM SPRING 5PRING KIT Engine Valva NOTE 1 WHEN USING 3970627 ITIS NECESSARY TO DISCARD THE VALVE SPRING CAP AND VALVE STEM OIL SEAL WHICH WERE USED WITH IST DESIGN SPRING NOTE 2 TO BE USED IN PLACE OF VALVE STEM OIL SHIELD WHEN REMOVED AT CUSTOMERS REQUEST 55 74 Y B CYL EXC H L CAM 396 427 454 T 3731058 16 41 SHIM 55 64 I D X 1 15 64 0 0 X 1 2 THICK NOTE 2 65 Y 396 W SP H PER 3884904 16 41 SHIM 45 64 I D X 1 3 64 THICK 86 74 Y 427 454 3875916 15 43 SHIM 5PR1NG 45 64 I D X 1 31 64 i 0 0 X1 64 THlCK A WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEV60LET 14 1 1 0 297 0 303 0 a REV 12 83 D 22