396 ENGINE ASSEMBLY 0 429 BALL NUT STUD Valve Push Rod Adjusting Con 1 70 75 All 396 4 3899622 16 45 u dia valve rocker arm repl 3860306 70 All 396 3959142A R 42 4 dla 65 70 All 396 3896648 16 24 NUT valve rocker arm hex lk 20 cad 65 69 All 396 3921912 16 64 STUD valve rocker arm ball Note 1 NOTE l When using 3 921912 in place of 3904396 an aluminum heath it is mandatory to install 452716 helieoil 0 439 GUIDE Valve Push Rod 65 66 Pass 396 67 All 396 Znd design exc Sp H Per 68 70 Chew Chevelle Camaro 396 68 70 Police 396 3860038 8 79 2 holes and Z U slots Note 1 67 All 396 1st design exc Sp H Per 68 69 Pass 396 exc Police 3904378 8 71 4 push rod slot u thick Note 1 NOTE 1 lst design engines wlll be built prior to 9 1 65 and will ba idenvlled 0n the eng ne sta WP P41 by TOE plus the day built 0 459 TAPPET Valve cr Lifter 65 69 Pass w S H Per 396 70 All w Sp H Per 396 5232695 16 N L mechanical type 2 0 L x 0 D 65 69 All 396 exc Sp H Per 70 All 396 exc Police Sp H Per 5232700A R N L 0 519 CAMSHAFT Engine NOTE Engine Camshaft Break in 0 l 105030Q Gmup 1 85Q should be used when installlng new cams wft z 65 70 All w Sp H Per 396 3863143 1 67 75 Ident N0 3863143 65 Pass 396 exc Sp H Per 66 69 Pass 396 66 69 Chevelle Camaro 396 exc H Per SD H Per 3874872 1 59 25 ident No 3874874 66 69 Chevy Chevelle Camaro w H Per 396 70 All w H Per 396 3883986 1 67 75 0 539 BEARING Camshaft Front or No 1 65 70 All 396 3967808 1 2 80 precision type stamped 1 0 543 BEARING Camshaft No 2 Front Intermediate 65 70 All 396 3967810 1 2 80 precision type stamped 2 0 546 BEARING Camshaft Center and Rear Intermediate 65 70 All 396 3967809 2 2 80 center and rear inter stamped 3 4 0 549 BEARING Camshaft Rear 65 66 All 396 3876863 1 2 30 precision type stamped 2 67 70 All 396 3967810 Z 2 80 preclslon type stamped 2 0 543 0 563 PLUG Camshaft Bearing Hole Cup Type In Cylinder Block 65 70 All 396 3859926 1 24 steel 27 az dia X l thk 0 603 ROD ASSY Connecting Less Dipper 65 70 All 396 exc Sp H Per 3933174 8 14 70 orange 65 70 All w Sp H Per 396 3856240 8 26 25 ident rib on con rod cap blue i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 t t 0 4290 603 0 100 REV 4 77