8 CYLINDER ENGINE 0 423 GASKET Engine Valve Rocker Arm Cover C0n t 76 X 350 4 1243533 2 N L GASKET VLV CVR 77 ALL 305 350L 4 3933964 2 N L GASKET VLV CVR A 78 80 ALL 350X 1243533 2 N L GASKET VLV CVR 0 426 GUIDE ROD Engine Valve Push NOTE 1 This part is 8 265 long and has 3 75 dia ba I ends NOTE 2 This part is 7 718 long and has 375 dia ball ends 527472 1 60 GUIDE SEE GROUP 0 439 FOR USAGE 76 79 ALL 260 350R 403 398687 16 N L ROD PUSH 76 77 ALL 350P 9789677 16 2 60 ROD PUSH 76 79 ALL 400 9789677 16 2 60 ROD PUSH 76 ALL 455 9789677 16 2 60 ROD PUSH 76 X 350H J 1233793 16 4 15 ROD PUSH 77 81 ALL 267 305 350L 14095256 16 N L ROD PUSH 77 78 ALL 301W Y 549469 16 3 95 ROD PUSH 78 80 ALL 350X 1233793 16 4 15 ROD PUSH 79 81 ALL 301 10012645 16 3 50 ROD PUSH 80 ALL 350N EXC GOODWRENCH ENG 22505582 16 2 60 ROD PUSH NOTE 1 80 ALL 350N W GOODWRENCH ENG 22511044 16 3 25 ROD PUSH NOTE 2 80 ALL 35OR 22505582 16 2 60 ROD PUSH 3 s DIA BALL ENDS 80 81 ALL 4 35 4 9T 10012645 16 3 50 ROD PUSH 81 ALL 260F 22505582 16 2 60 ROD PUSH 81 ALL 35ON 22511044 16 3 25 ROD PUSH 81 B 307 22505582 16 2 60 ROD PUSH 8 DIA BALL ENDS 0 429 BALL NUT PIVOT STUD Engine Valve Adjusting 76 79 ALL 301 400 549468 16 67 BALL VLV RKR ARM 76 77 ALL 350P 455 549468 16 67 BALL VLV RKR ARM 77 81 ALL 301W Y 549468 16 67 BALL VLV RKR ARM 77 79 ALL 305 350L 3959142 16 87 BALL VLV RKR ARM 80 ALL 305 3959142 16 87 BALL VLV RKR ARM 80 81 ALL 4 35 4 9T 549468 8 67 BALL VLV RKR ARM 81 A 267 305 EXPORT CANADA 3959142 16 87 BALL VLV RKR ARM 81 B 305 EXPORT CANADA 3959142 16 87 BALL VLV RKR ARM 81 F 267 EXPORT CANADA 3959142 16 87 BALL VLV RKR ARM 81 F 305 3959142 16 87 BALL VLV RKR ARM 76 77 ALL 301 350P 400 455 538343 16 85 NUT BALL RET 3 8 24 X z 77 81 ALL 267 305 350L 3744341 16 N L NUT VLV RKR ARM BALL 3 8 24 X Z 78 79 ALL 301 400 538343 16 85 NUT VLV RKR ARM BALL 8 24 X 8 80 81 ALL 301W Y 538343 16 85 NUT VLV RKR ARM BALL 3 8 24 X 2 80 81 ALL 4 35 4 9T 538343 16 85 NUT VLV RKR ARM BALL 8 24 X 8 76 79 ALL 260 350R 403 22527956 8 PIVOT ARM 80 81 ALL 350R 22527956 8 PIVOT ARM 81 A B 260 22527956 8 PIVOT ARM 81 B 307 22527956 8 PIVOT ARM 76 79 ALL 301 400 9786277 AR 1 40 STUD VLV RKR ARM BALL 7 18 24 X 8 24 76 77 ALL 350P 455 9786277 16 1 40 STUD BALL i8 24 X 8 24 77 81 ALL 305 350L 3814692 AR 1 35 STUD O03 0 5 77 81 ALL 305 35OL 3815892 AR 1 35 STUD 013 O S 80 81 ALL 301W 4 35 4 9T 9786277 8 1 40 STUD VLV RKR ARM BALL 7 i5 24 X 3 8 24 0 439 COVER GUIDE Engine Valve Push Rod 76 A B F G V 8 EXC 260 489823 1 15 55 COVER 77 ALL 350P 489823 1 15 55 COVER 77 79 ALL 400 489823 1 15 55 COVER 76 A B F G V 8 EXC 260 9786427 4 1 40 GUIDE 77 81 ALL 301W Y 527472 4 1 60 GUIDE 0 426 77 ALL 350P 9786427 4 1 40 GUIDE 77 79 ALL 400 9786427 4 1 40 GUIDE 80 81 ALL 4 35 4 9T 527472 4 1 60 GUIDE 0 426 0 443 GASKET Engine Valve Push Rod 77 79 ALL 301W Y 527248 1 5 20 GASKET CVR 80 81 ALL 301 4 35 4 9T 527248 1 5 20 GASKET PUSH ROD CVR 0 459 BALL LIFTER Engine Valve 78 81 ALL 267 305 350L 453569 16 43 BALL VLV LFTR CHK 4 256 76 78 ALL 260 5232750 16 N L LIFTER VLV STD 76 78 ALL 260 5232895 16 7 00 LIFTER VLV 010 0 5 76 ALL 350 5232765 16 9 00 LIFTER STD 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONT AC 21 1 0 423 0 459 0 50 REV 7 87