w wm ENGINE CLUTCH 0 213 SEAL Crenkcese Front End Cover Corvette exc 396 427 454 3980267 1 2 95 27 ra O D stamped 3980267 S45 M Corvette 396 427 454 3860095 1 2 03 3 O D stamped 3860095 4 0 219 POINTER Timing GQ 74 Corvette vv Sp H Per 350 3991436 1 48 9 74 Corvette 350 exc Sp H Per 3991435 1 48 569 Corvette 396 427 Corvette 454 3992073 1 43 0 269 HEAD Cylinder Corvette 235 3836954 1 89 50 w valve guides Ident No 3836848 also see Notes 1 thru 3 O TE 7 838539 Seat must be used on jobs w o vydrau ic va ve lifters fl OTE 2 When used on 7953 Corvette va ve rocker cover 3836242 and gasket 3708646 or 3708648 must be used nsta 2 94 7 7925 va ve rocker cover shaft support bo ts l OTE 3 Part No 838539 is not required if rep aced head has spring seats which can be transferred l OTE 4 Used with 3850089 va ve rocker cover unit Corvette Corvette exc F I Corvette 327 exc H Per F l Sp H Per 3817680 2 75 65 right and left ldent No 3795896 Mote 5 K O TE 5 When using 38 77680 on 7 957 7958 mode s it wi a so be necessary to use cyl head gasket 3830 77 7 Corvette w F l 552 63 Corvette w H Per Sp H Per Fl 327 64 Corvette w H Per 327 6 58 Corvette 327 ext Sp H Per Fl 59 70 Corvette 350 exc H Per Sp H Per 3958603 2 75 65 w studs 5 4 68 Corvette w Sp H Per F 327 Corvette w H Per 350 70 Corvette vv H Per Spec H Per 350 3987376 2 86 65 guide and studs 65 69 Corvette 396 427 exc Sp H Per l l D AL Cyl and Case 3931062 2 90 75 w valve guide Note 6 65 69 Corvette w Sp H Per 396 427 3919839 2 101 75 w valve guide cast iron heed Note 6 VO7 E 6 When using on mode s prior to 7968 use prpe p ug 444667 or 444746 to p ug water temp sw tch ho e ti7 69 Corvette w HD Sp H Per 427 3919838 2 247 50 w valve guide aluminurn head 69 Corvette w l l D AL Cyl and Case 427 3946072 2 247 50 w valve guide IU Corvette 454 exc H D 3964286 2 90 75 w guide and cyl valve 70 71 Corvette w HD Sp H Per 454 3981070 1 w valve guide aluminum head F1 Corvette vv Sp H Per 350 3990944 2 86 65 w stud 71 Corvette 454 exc Sp H Per 3993818 2 w valve guide 71 Corvette w Sp H Per 454 3994025 2 90 75 w valve guide 72 Corvette w Sp H Per 350 6272068 2 75 65 w stud F2 Corvette 454 3999240 2 90 75 w valve guide 73 Corvette 454 353047 2 90 75 w guide 73 Corvette w Sp H Per 350 6259515 2 75 65 I4 Corvette 454 352625 2 90 75 w guide 71 74 Corvette 350 exc Sp H Per 6260856 2 79 75 w stud 74 Corvette w Sp H Per 350 6260858 2 79 75 w stud and guide 0 283 GUIDE Inlet and Exhaust Valve Stem 53 55 Corvette 6 cyl 3708168 6 85 inlet 3 B l D x 9 rs 0 D Note 1 23 55 Corvette 6 cv 3688761 6 85 exhaust 27 rs length straight sides Note 1 NOTE 7 To obtain proper va ve stem c earance guides must be finished with 343 hand reamer after insta ation in cy inder head 0 289 GASKET UNIT GASKET Cylinder Head 5 56 Corvette 8 cyl 3711846 1 8 10 Note 1 703 5 7 Consists of gaskets for cy inder heads rocker covers intake and exhaust manifolds carburetor distributor air cleaner and water out et 57 68 Corvette 283 327 3931606 1 8 70 5 15 Corvette vv Sp H Per 396 3878694 1 10 65 Note 2 l Oi E 2 Consists of 72 gaskets 76 sea s 2 exhaust prpe packings f Qosvette 427 e 1974 Gll l PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET P A 308 9 213 0 289 0 6 REV 9 74