0 373 WASHER Valve Rocker Shaft Support Stud 38 52 ALL 4 4 A w stud hex 4 4 4 836820 2 02 38 52 ALL 4 4 w bolt round 4 4 836819 4 02 0 376 SPRING Valve Rocker Shaft ALL ALL CORVETTE 6 cyl TQ tree length 4 837253 4 07 ALL ALL CORVETTE 6 cyl 2 tree length 3835508 4 07 ALL ALL CORVETTE 6 cyl retainer hairpin 1 length 355936 A R 0 837 0 386 COVER COVER UNIT COVER ASSY Valve Rocker Arm 38 53 ALL w oil filler hole and air vent 3686784 1 3 25 54 55 CORVETTE 6 cyl four bolt type 3836242 1 4 80 54 62 ALL 6 cyl 27 O L 3758661 1 3 25 55 59 ALL 8 cyl exc 348 56 59 CORVETTE w 4BC steel 10 outer hole spacing 3728443 2 2 40 56 59 CORVETTE w dual 4BC F l lst design cast aluminum 10 outer hole spacing 3726086 2 5 55 63 Ser 10 D D 4 cy1 3793696 1 3 40 63 ALL 6 cy1 26 2 O L 6 notches 3828272 1 3 95 59 61 CORVETTE 2nd design exc 4BC COVER UNIT ribbed cast aluminum B13 IQ 62 63 CORVETTE w SP H Per F l outer hole spacing 3772669 2 6 50 59 63 ALL 283 COVER UNlT right or left 813 Q outer hole 59 61 CORVETTE w 4BC spacing 3772668 rL 2 3 40 58 6l PASS 348 409 COVER UNIT right or left 37599681 2 3 95 62 63 PASS 327 COVER ASSY right or left stamped steel 62 63 CORVETTE exc Sp H Per F I w 0 engine identification plate 381391563 2 3 95 62 63 PASS 409 COVER ASSY left 3815137 l 3 95 62 63 PASS 409 COVER ASSY right 3815138 1 3 95 NOTE On COE it will be necessary to seal oil tiller hole with sheet metal disc to provide clearance lNOTE lncludes two spark plug wire supports and 6 rivets NOTE Use with cylinder head with cast in oil trough on outer edge GNOTE lncludes Cover Assy Gasket and 2 Cylinder Head Bolts BNOTE For identification a stamped letter O is located on inbourd flange of cover NOTE lt may be necessary to remove connector assy from old cover and use as a template to drill and mount to replacing cover 0 413 STUD BOLT HEINPORCEMENT INSULATOR Valve Rocker Cover and Support also see group 0 366 38 53 ALL CORVETTE 7 16 24 x 511gQ and support 3835659 2 20 55 57 PASS w C A C 8 cyl BOLT R H li 20 x 2 O L 3718916 2 20 54 61 ALL 54 61 CORVETTE exc dual 4BC F l 62 ALL CORVETTE exc H Per Sp H Per Fl PB 63 ALL CORVETTE exc Sp H Per F 1 REINFORCEMENT Q Q l D x 1 O L 3836660 A R 05 38 53 ALL CORVETTE INSULATOR rubber l D x O D 839083 2 10 0 423 GASKET Valve Rocker Cover 38 53 ALL CORVETTE cork 3 6 thick 3694248 1 85 38 53 ALL CORVETTE cork thick 3696781 1 1 00 54 62 ALL CORVETTE 6 cyl cork g thick 3708646 1 85 54 62 ALL CORVETTE 6 cyl cork thick 3708648 1 1 00 58 63 PASS 348 409 cork rubber composition FQ thk 3795426 2 65 55 63 ALL CORVETTE 8 cyl exc 348 409 cork rubber two inside humps w horizontal holes 3816380 2 65 63 Ser 10 D D 4 cyl 6 holes 17l O L 3788550 1 65 63 ALL 6 cyl 26 E g O L 6 tabs 3828276 1 85 Meter Division 201 General Motors Corporation