350 ENGINE ASSEMBLY 7 0 002 BOLT LOCK NUT SPACERt WASHER Engine Mounting 71 72 Ser 40 50 Conv 71 72 Ser 50 Conv Tilt exc T H 475 3933937 2 eng frt mtg cushion 7 i 20 x 4 g 71 72 Ser 50 Conv Tilt exc T H 540 71 72 Ser 50 Tilt exc A T 540 T H 475 3763766 2 LOCK eng rear mtg bolt 71 72 Ser 40 Conv exc A T 3763763 2 LOCK eng rear mtg bolt 71 72 Ser 50 SBC exc T H 475 72 Ser 50 Conv w Air Brks 8 cyl 3774712 2 NUT eng frt mtg I 20 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T I I 475 3908577 2 SPACER frt mtg cushion 71 72 Ser 50 71 72 Ser 40 Conv w A T 540 3723648 2 SPACER eng rear mtg 71 72 Ser 40 Conv exc A T 3769338 2 SPACER eng rear mtg 71 72 Ser 40 50 Conv SBC exc 4 T H 475 3941747 2 SPACER eng frt mtg 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T H 475 A 72 Ser 50 Tilt 3876340 4 WASHER frt mtg cushion 71 72 Ser 50 Tilt 71 72 Ser 50 SBC exc T H 475 2456908 A R WASHER eng rear mtg 0 010 GASKET UNIT Engine 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 end cover seal assy 1 water pump gasket 2 crankcase rear oil seals 1 fuel pump flange gasket 1 fuel pump plate gasket and 1 crankshaft front oil seal assy 71 72 All 3970634 1 Note 1 2 0 027 MOUN1 ING ASSY CUSHION ASSY Engine Also See Group 4 081 71 72 Ser 40 50 3827521 2 front ldent No 3827521 71 72 Ser 40 Conv exc A T 3705444 2 rear upper Ident No 3705444 V 71 72 Ser 40 Conv w A T 540 71 72 Ser 50 Conv Tilt 71 72 Ser 50 SBC exc T H 475 3743771 2 rear upper Ident No 3743771 71 72 Ser 40 Conv 3789949 2 rear lower Ident No 3789949 71 72 Ser 40 Conv w A T 540 71 72 Ser 50 Conv Tilt 71 72 Ser 50 SBC exc T H 475 3723646 2 rear lower ldent No 3723646 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T H 475 3876337 2 CUSHION ASSY frt mtg lower 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T H 475 3908576 2 CUSHION ASSY frt mtg upper 0 029 BRACKET SUPPORT Engine Mounting 71 72 Ser 50 Tilt 3823931 L H frt mtg frame 71 72 Ser 50 Tilt 3834392 R H frt mtg frame 4 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T H 475 3957560 1 BRACKET ASSY frt mtg 71 72 Ser 40 50 Conv 71 72 Ser 50 SBC exc T H 475 3889176 1 SUPPORT eng frt 0 033 BLOCK ASSEMBLY Cylinder NOTE Combination not appearing be ow should be checked in the Engine Series Number and Suffix Chart in front of catalog to determine if the combination was available in production lf notavailable no attempt should be made to make the installation PARTIAL ENGIlNE Includes Block Crankshaft Timing Gears Pistons and Connecting Rods 71 72 All exc L P Gas 3970659 1 FITTED CYLINIDER BLOCK Includes Block Pistons Pins Rings and Bearings 71 72 All exc L P Gas 3970649 1 71 72 Ser 50 Conv w L P Gas 3970648 1 0 034 EXPANSION PLUGS Cylinder Bloclk Also See 8 970 71 72 All 838538 8 wtr jkt bal shaft hole cup shape 1 V 0 D 0 056 BOLT Crankshaft Bearing Ca p 71 72 All 3932480 1O 14 x 3 R GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 0 esa 0 002 0 056