63 64 Exc F85 or J88 360016 l 14 0 GASKET PKG valve grand 64 65 V6 1396320 1 890 GASKET PKG valve grand 64 67 330 Eng 4 391593 1 7 50 GASKET PKG valve grind 65 400 425 Eng 391595 1 11 95 GASKET PKG valve grand 66 71 L6 396019I 1 8 80 GASKET PKG valve grand a 3 66 67 400 425 Eng 393961 1 11 65 GASKET PKG valve grind a a 57 F85 330 Eng 5 230892 1 1l 20 GASKET PKG valve grand r 56 69 V5 exc 350 Eng 230893 1 12 00 GASKET PKG valve grind 68 72 350 Eng 6 230892 1 11 29 GASKET PKG valve grind 70 72 455 Eng 230693 1 12 00 GASKET PKG valve grind 66 70 455 I1 larine Eng Low Comp 230515 2 11 95 SHIM cvl head 0 289 CONVERSION PKG ENGINE CYLINDER HEAD LOW OCTANE FUEL NOTE Following packages for convening to low compression ratio lor low octane fuel 61 63 F85 Export 563467 1 38 00 CON ERSION PKG low comp 61 64 Exc F85 or J88 583176 1 14 95 CONVERSION PKG low comp head 9asket O85 thk 64 66 330 Eng 366036 1 34 05 CONVERSION PKG low compression 65 66 425 Eng exc Tor 369290 1 42 90 CONVERSION PKG low compression 66 67 400 Eng Tor 394352 1 35 40 CONVERSION PKG low compression 67 330 Eng 4 397370 1 40 70 CONVERSION PKG low compression 67 425 Eng exc Tor 396257 1 55 15 CONVERSION PKG low compression 67 72 330 350 Eng 5 230513 1 35 25 CONVERSION PKG low compression 66 72 400 455 Eng 230514 1 54 65 CONVERSION PKG low compression 1 NOTE 1958 1st type domestic production used 025 head glsksts 2nd type production 0507 When replacing both RH Bf LH gaskets on early type production models use the 050 gaskets Do not ljnix gasket sizes See Dealer Technical Bulletin 56 W 57 Z 1960 domestic lst type used up to eng nc C751526 3 1960 domestic 2nd type used after engine no 0751516 4 Used on 1967 F85 Engines with serial Prefix W or 5W See Dealer Technical Bulletin 67 T 19 1 5 Used on 1967 F65 Engines with serial Prefix 4W or BW See Dealer Technical Bulletin 67 T 19 G On 1968 engines which had two piece intake manifold gaskets remove and discard oil baffle before installing package 0 293 BOLT PIN WASHER CYLINDER HEAD ATTACH 49 64 Exc F85 or J86 576136 AR 30 BOLT 14 x 2 g 59 64 Exc FB5 or J88 577070 AR 51 BOLT a 14 x 4 A 59 64 Exc F85 or 188 577071 2 62 BOLT 14 x 4V w tapped hd for C A C comp 61 63 F85 576612 6 51 BOLT 14 x EW 61 63 F85 563721 12 30 BOLT i 14 x 2 61 63 F85 663722 9 30 BOLT A 14 x 3 J 61 63 F85 563723 6 41 BOLT A 14 x 41 B1 63 F65 583724 1 46 BOLT w stud hd for ground strap 61 64 Exc FBS or JE8 360253 4 25 BOLT 1 14 x 3 61 64 C A C exc F85 or 188 579629 2 51 BOLT threaded both ends 6 5 IB j 62 63 F85 C A C E4 J Fire 565463 1 1 03 BOLT L H head 84 oil level indicator brkt tp block 63 64 V6 8 900 9419652 12 46 BOLT i 14 x 2 V 1 6465 V6 8 900 464937 4 20 BOLT W 14 x 31 a Q 64 J68 363060 l 51 BOLT 14 x 3 w stud end 64 DEB 2 BC exc C A C 364693 1 30 BOLT 16 x 2W stud end 1 64 72 V8 360252 14 36 BOLT I at 14 x 45 ee 64 72 V8 380253 4 25 BOLT 14 x 3 64 72 V8 363038 1 2 51 BOLT Vai 14 x 4 Vy stud end M 20 65 70 V8 360253 4 25 BOLT W 14 x 3 1 66 71 L6 3786417 AR 36 BOLT 13 x 3 A 66 70 Tor l 404006 1 1 85 BOLT V 14 x 4 w hole for temp switch 70 72 F85 455 Eng 363036 1 51 BOLT stud end a 20 71 L6 3634490 1 35 BOLT head to block stud 1 71 WM2 Opt 383036 2 3 51 BOLT Va 14 x 4 Vt stud and Vu 20 I 49 72 All 565927 2 4 15 PIN dowel i x ai 61 62 F65 0 738 3836903 4 10 PIN dowel W x Vat 6l 63 F85 563716 28 10 WASHER bolt 1 Use with 6489435 Swatch in 1968 l J i t OLOSlVlOBlLE DIVISION GENERAL MOTORS CORP0RATION T a REV JAN 1972 0 11 0 289 0 293 J