I 307 AND 327 ENGINE ASSEMBLIES 0 002 LOCK BOLT SPACER Engine Mounting Small Attaching 65 72 Ser 10 thru 30 307 327 exc K A T Q 3763763 2 rear mtg bolt 65 72 All Blazer 3988696 2 BOLT eng frt mtg to eng mtg Supt brkt t 14 x 1 72 G 10 thru 30 V 72 Ser 10 thru 30 D D 6 334972 2 BOLT eng frt mtg to eng mtg eng brkt 1 a X le 65 72 Ser 10 thru 30 Blazer 307 A 327 exc A T 4 3769338 2 SPACER rear mtg M x 2 long 71 G 10 w A T 3968673 1 SPACER 0 010 GASKET UNIT Engine or Tune Up NOTE 1 The above engine small parts gasket unit together with the oil pan gasket unit Group 1 429 and cylinder head gasket unit Group 0 289 provide all necessary gaskets for complete engine overhaul NOTE 2 Unit consists of 1 crankcase front end cover gasket 1 crankcase front endcover seal assy 1 water pump gasket 2 crankcase rear oil seals 1 fuel pump flange gasket 1 fuel pump plate gasket and t 1 crankshaft front oil seal assy 65 72 All Blazer 307 327 3970634 1 engine Notes 1 2 0 027 MOUNTING CABLE UNIT RESTRICTOR UNIT Engine Also See Group 4 081 r NOTE 1 Use with mounting bolt 3988696 0 002 for all NOTE 2 Use with brace 3988971 Grp 6 606 on jobs with power steering NOTE 3 Unit consists oh 1 engine front mounting assy 1 hydraulic steering pump brace 1 x 16 x 1 hex bolt and 3 lock washers NOTE 4 Unit consists of 1 engine lift stop cable bracket 1 frame lift stop cable bracket 2 engine lift stop cable assys 3 manifold spacers 4 manifold bolts 3 frame bracket cablevto manifold bolts 2 frame bracket nuts 7 washers and 1 manifold bolt lock V I NOTE 5 Unit consists of 2 engine mount restrictors 4 mount bolt lock washers and 4 mount bolts 65 72 Ser 10 thru 30 Blazer 307 i 327 exc A T 3705444 2 rear upper ident No 3705444 Q 65 72 Ser 10 thru 30 Blazer 307 I I 327 exc A T 3789949 2 rear lower ldent No 3789949 V 65 72 Ser 10 thru 30 Blazer 307 327 3990332 2 front Note 1 2 A 72 5 G 10 6262208 2 frt 68 69 All w P S 327 328808 L H MOUNTING UNIT Note 3 65 66 Ser 10 thru 30 Conv 327 l exc C A C A I R 334516 1 CABLE UNIT engine stop lift Note 4 67 70 Ser 10 thru 30 Conv 307 327 exc C A C A l R 334518 1 CABLE UNIT engine stoplift Note 4 67 69 Ser 10 thru 30 Conv w C A C 307 327 exc 1 f A I R 334519 1 CABLE UNIT engine stop lift Note 4 70 Ser 10 thru 30 Conv w C A C 307 exc A l R 334520 1 CABLE UNIT engine stop lift Note 4 68 70 G 10 20 307 326786 1 RESTRICTOR UNIT engine stop lift Note l B 5 A 0 029 BRACKET SUPPORT Engine Mounting 68 70 G 10 20 307 3882397 L H engine mtg support left 68 70 G 10 20 307 3882398 R H engine mtg support right 67 72 Ser 10 thru 30 Blazer C i 307 327 exc 4 WD 0 D 6 68 72 Ser 20 30 D D 307 3916783 L H frt mtg to frame left 67 72 4 WD Blazer K 307 327 3906536 R H frt mtg to frame right 67 72 4 WD Blazer K 307 327 3906535 L H frt mtg to frame left 67 72 Ser 10 thru 30 Blazer C 6 307 327 exc 4 WD 3916784 R H right front frame 71 72 G 10 6262596 R H eng frt mtg R H 71 72 G 10 6262597 L H eng frt mtg L H 72 G 10 334602 2 r stamped 3993722 68 70 G 10 20 307 3882396 1 SUPPORT engine 67 72 4 WD Blazer K 307 327 3906533 1 SUPPORT engine front 0 033 BLOCK ASSEMBLY Cylinder I NOTE Caution Combination not appearing below should be checked in the Engine Series Number and Suffix Chart of the Parts book to determine if the combination was available in production If not V available noattempt should be made to make the installation V i PARTIAL ENGINE 1 NOTE Includes block crankshaft camshaft timing gears pistons and connecting rods 65 67 All 327 3970160 1 Note 1 68 All 327 Q 3970656 1 Note 1 68 72 All Blazer 307 3970651 l Note 1 L i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL T REV 5 79 B 0 ss I 0 002 0 033