t l V V l GMO 9 12347 1977 79 306U 350L V8 ENGINE PART I I MANIFOLD ASM Intake 3 265 2 BOLT 16 4 4 8 900 l 3 GASKET Valve Hooker Arm Cover 0 423 4 BOLT 4 20 X rf 8 900 5 COVER Valve Rocker Arrn 0 366 B NUT Valve Push Rod Adj 0 429 7 BALL Valve Rocker Arm 0 429 B ARM Valve Rocker 0 333 l 9 KEY Valve Spring Cap 0 310 J 10 CAP Valve Spring 0 309 11 SHIELD Valve Spring Oil i 0 308 I 12 SPRING Valve 0 303 V 13 BOLT 14 x 1 8 900 14 STUD Valve Push Rod Adj 0 429 15 BOLT I 4 X 3 B 900 16 ROD Valve Push 0 420 17 HEAD ASM Cyl 0 269 l 18 GASKET Cylinder Head 0 289 19 RING KIT Piston 0 643 20 PISTON ASM Engine Incl 22 0 629 21 BOLT Connecting Rod 0 623 22 PIN Piston V 0 636 23 ROD ASM Eng Connecting 0 603 24 VALVE Exhaust 0 297 25 VALVE Intake i 0 196 26 LIFTER ASM Valve 0 459 27 BLOCK Eng 0 033 2B SEAL Crankshaft Rear Main Brg Oil 0 137 29 PIN Eng Flywheel 0 669 30 BEARING KIT Crankshaft Rear 0 096 31 CAP Crankshaft Rear Main Brg 0 105 32 BEARING KIT Crankshaft See Grbup 0 099 0 101 0 103 0 096 l S3 BOLT Crankshaft Main Bearing Cap 0 056 34 NUT 24 0 915 35 BOLT I I4 X 3 4 0 900 36 CAP Crankshaft Frt Brg 0 095 V 37 KEY Crankshaft Gear Vu X A B 960 38 CRANKSHAFT Engine 0 646 39 BEARING Camshaft See Group 0 543 0 546 0 549 0 539 40 PIN Camshaft 0 738 l I1 CAMSHAFT Engine 0 5I9 42 PLUG Eng Camshaft Hola 0 553 43 GASKET Intake Msnliold 3 270 PARTS DIVISION GENERAL MOTORS COF lPORATlON CHEVROLET 10A 9 78 0 31 0 000 GROUP