ENGINE CLUTCH 0 033 ENGINE BASIC ENGINE LESS CYL HEADS MANIFOLDS OIL PUMP OIL PAN FUEL AND ELECTRICAL PARTS C0n t NOTE These domestic basic engine assys include crankshaft camshafn pistons connecting rads bearings sprocket gears and timing chaln 68 75 250 Eng 374853 I 852 00 ENGINE 250 C I D 68 FEE Hurst C A C 231015 1 1307 00 ENGINE w 46 Opt 68 F85 Hurst exc C A C IO 231015 1 1307 00 ENGINE w 45 Opt 10 When replacing 1968 Hurst 455 Eng also order 1 4021 94 Camshaft 68 5400 6400 6600 98 417294 1 I277 00 ENGINE 455 C D hl comp 68 5400 6400 6600 98 417292 1 1277 00 ENGINE 455 C l D export 68 70 455 Eng exc Tar 417294 I 1277 00 ENGINE 455 C D hi comp 68 71 Marine 455 Eng Perf 231015 1 1307 00 ENGINE 455 C I D hi comp 69 Hurst Olds T H 231015 1 1307 00 ENGINE 455 C D 69 455 Eng A T exc Perf or Tor 417294 1 1277 00 ENGINE 455 C I D hl comp 69 455 Perf Eng A T 231015 1 1307 00 ENGINE 455 C D w L32 69 70 455 Eng exc Tur 417292 1 1277 00 ENGINE 455 C l D 70 442 455 Eng A T exc 0 A I 231015 1 1307 00 ENGINE 455 C I D hi camp 70 442 455 Eng S T O A I 231017 1 1307 00 ENGINE 455 C D hl comp 70 442 455 Eng T H O A 231018 1 1307 00 ENGINE 455 C D hl comp 70 455 Eng T H exc Perf Eng or Tor 417294 1 I277 00 ENGINE 455 C I D hi comp 70 5400 6400 6600 455 Perf Eng T H 231015 I 1307 00 ENGINE 455 C I D hl comp 71 3200 3600 4200 350 Eng 4 BC S T 231133 1 1064 00 ENGINE 350 C LD 71 4400 455 Eng S T exc 0 A I 417293 1 1277 00 ENGINE 455 C I D L 71 4400 455 Eng A T exc 0 A 231139 1 1307 00 ENGINE 455 C D 71 4400 455 Eng T 0 A I 231138 I 1307 00 ENGINE 455 C D 71 4800 5400 6400 455 Eng T H 400 417292 1 1277 00 ENGINE 455 C I D 71 4200 6400 5600 6800 98 455 Eng 4 BC 231136 1 1307 00 ENGINE 455 C D 71 4200 6600 6800 98 455 Eng 4 EC T H 400 417292 1 1277 00 ENGINE will rep ace231138 71 Tor w 2 73 Axle 417292 1 1277 00 ENGINE 71 Tor w 3 07 Axle 12 231140 I 1277 00 ENGINE 455 C I D 72 F85 5400 6400 350 Eng 4 BC S T 231383 1 1064 00 ENGINE 350 C D 72 3200 3600 4200 455 Eng 4 BC S T exc 0 A I 417293 1 1277 00 ENGINE 455 C I D 72 3200 3600 4200 455 Eng T 0 A I 231387 1 1307 00 ENGINE 455 C I D 72 Marine 350 Eng 23I383 1 1054 00 ENGINE 350 C I D 72 L6 w A R 463324 I 791 00 ENGINE 250 C D 72 73 455 Eng A T exc O A I 417292 1 1277 00 ENGINE 72 73 Marine 455 Eng L C 417292 1 1277 00 ENGINE 455 C D 72 73 Irrig 455 Eng 417294 1 1277 00 ENGINE 455 C D 72 73 Marine 455 Eng H C exc Perf 417294 1 1277 00 ENGINE 455 C I D 72 75 Marine 455 Eng H C Perf 419049 1 1307 00 ENGINE 455 C D 73 350 Eng 5 T 231482 1 1054 00 ENGINE 350 C D 73 350 Eng A T 231483 1 1064 00 ENGINE 350 C 0 73 AF AG37 AJ57 opt L75 M20 417293 1 1277 00 ENGINE 455 C l D 74 350 Eng 231483 1 1064 00 ENGINE 350 C I D 74 455 Eng Opt L74 L75 L78 417292 1 1277 00 ENGINE 455 C I D 74 455 Eng Opt L76 417293 1 1277 00 ENGINE 455 C D 74 Irrlgatlon Eng 417294 1 1277 00 ENGINE 455 C I D 74 Marine 455 Eng L C 4 417292 I I277 00 ENGINE 455 0 I D 74 75 Marine 455 Eng L C 13 417293 1 1277 00 ENGINE 455 C I D 75 All L6 6 463324 I 791 00 ENGINE 250 C D 75 V6 1250581 1 852 00 ENGINE 231 C D less camshaft 75 260 Eng 231923 1 1003 00 ENGINE 260 CID 75 All X 350 Eng A T 1250269 I 973 00 ENGINE 350 C D less camshaft 75 All A B 350 Eng exc Marine 231924 1 1064 00 ENGINE 350 C I D 75 455 Eng 231925 I 1277 00 ENGINE 455 C D 75 Irrlgatiun 455 Eng H C 231927 1 1307 00 ENGINE 455 C I D 0 034 PLUG ENGINE CUP TYPE 1 L se when necessary in place of 1351516 to prevent leaks 2 1971 2nd type identify by diamond shaped mark with letter M embossed in canten 3 1971 Ist type nu ident Hcatinn mark on p ug 41 74 8 Cylinder 555679 AR 46 PLUG cup cyl block 1 49 55 8 Cylinder 555695 1 50 PLUG cup eng cam rear 2 1 64 dia 49 74 V8 557319 1 50 PLUG cup cyl black u 59 64 Exc F85 J88 555695 5 50 PLUG cup cyl block Z u dla GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOBILE 30 0 033 0 034 04 REV 5 80