400 ENGINE ASSEMBLY 0 553 PLUG Camshaft Bearing Hole cup type in cylinder block Con t 71 Pass Monte Carlo w 2BC 400 2nd design 73 75 All 400 3997752 1 14 rear brg has Mfg ldent Mark 0 603 ROD ASSY Connecting Less Dipper 70 71 All w 480 400 3933174 8 14 70 orange 70 72 All w ZBC 400 73 74 All 400 3951629 8 15 30 75 All 400 351933 8 18 10 repl 346255 0 515 BEARING UNIT Connecting Rod 1 Upper and 1 Lower Refer to Chart for Model Application NOTE See Dealer Frlce Schedule for applicable prices CONNECTING ROD BEARING UNIT CHART MODEL USAGE STD 001 U S 002 U S 010 U S 020 U S 70 71 All w 4BC 400 347002 3876092 347004 347005 347006 70 72 All w ZBC 400 73 75 All 400 3910555 39105550 39105570 39105580 39105590 7 Aluminum M 400 0 623 BOLT Connecting Rod Bearing Cap 70 71 All w 4BC 400 3862720 16 66 0 24 x Z z knurled shank 70 72 All w ZBC 400 73 75 All 400 V 3951531 16 55 Z4 x 1 qi knurled shank 0 526 NUT Connecting Red Bearing Cap Bolt 70 75 All 400 3865755 A R 14 0 24 x thick hex nut both ends flat Note 1 NOTE I Also used with bo ts not requiring catter plns 0 529 PISTON ASSY with Pin NOTE Individual piston assemblies are available for warranty purposes and for replacement ofpistans damaged when making repairs to engine assemblies When ordering such parts it is necessary mar you specify on your order the reason the parts are required and also that the following note appears on your order Do not ship unlt package quant ty Refer to Chart for model application NOTE See Dealer Price Schedule for apphcable prices PISTON CHART STD 001 0 8 020 O S 030 0 S 70 All w 4BC 400 L H 39599810 39699830 39599870 70 All w 4BC 400 R H 39699820 39699840 39699960 39699880 NOTE l These parts are used on models bull with 2nd design 400 GUI engine essya These engines can be identiHed by the letter C preceding the axlsrlng sufHx identlHcatl0n letters 70 All w 280 400 3972160 3972162 3972164 3972166 71 72 All w 260 400 3991457 3991458 3991459 3991460 71 All w 4BC 400 L H 3993861 3993863 3993855 3993867 11 All w 4BC 400 R H 3993562 3993864 3993866 3993868 73 75 All 400 329245 329246 329248 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 553 0 629 0 114 REV 4 77