327 ENGINE ASSEMBLY 0 033 BLOCK ASSY Cylinder Con t FITTED CYLINDER BLOCK Includes Pistons Pins Rings and Bearings 64 67 Pass Chevelle Camaro 327 exc H Per Sp H Per 3970134 1 451 00 Note 2 84 67 Pass Chevelle w H Per SD H Fer 327 39701 36 1 463 00 68 All 327 exc Sp H Per 69 Pass Camaro 327 3970644 1 451 00 Note 5 NOTE 1 When using on models with A 7T it will be necessary to remove clutch pllot bearing from crankshaft NOTE 2 Some early 1968 passenger models use 7 957 engines These will meet 7958 spec except as follows Cylinder and Case Assy Conn HodAssy Crankshaft Assy Main and Conn Had Bearings Heplaceable element Oil H ters by pass valve and related parts These can ha identihed by the oil tilten 1968 use the throw away type oil Hlted Heier to the above 7967 componenas ln their group NOTE 3 Use with 969 inlat manifold gasket NOTE 4 lt may be necessary to either transfer S Bearing Gap Bolts or Bearing Cap Studs NOTE 5 When using on 1965 models it is mandatory tn use 3957985 Inlet Manifold Gasket Unit 0 034 EXPANSION PLUGS Cylinder Block Also see 8 970 62 69 All 327 exc Pass 83653BA R 20 water jacket balance shaft hole cup type 1 1 1 6466 All 327 3738306A R 51 squaie socket water jacket hole 1 0 056 BOLT STUD Crankshaft Bearing Cap 62 68 Chevy Chevelle 327 66 68 Pass 327 3872781 A R 31 Vu 14 x 3 u 69 All 327 3932480 10 31 ls 14 x 3 st S6 Chevy w Sp H Per 327 3872718A R 1 36 STUD No 6 big cap right 14 16 x 5 0 093 PLASTIGAGE Crankshaft Bearing 62 69 All 327 1390274A R 6 80 green package type PG I 12 pieces 0 095 CAP Crankshaft Front Bearing 62 67 All 327 3970194 1 6 50 No 1 2 3 4 5 5 light blue stripe 66 69 All 327 39566BBA R 10 05 Ne 1 2 3 4 0 096 BEARING UNIT Crankshaft Front 1 Upper and 1 Lower See chart for Model Application NO7 E See Dealer Price Schedule for applicable prices CRANKSHAFT MAIN BEARING CHART Position STD 00I U S 002 U S 009 U S 010 U S 020 U S 64 69 All 327 Front 3B76116 38761 l7 3876118 3B7 069 38761 l9 3876120 64 69 All 327 All sxc fvont and rear 3B32930 3832931 3832932 3876070 3832933 3332934 64 69 All 327 All exc rear 391203B 391Z039 3912040 3B12037 3912041 3912042 l 64 69 All 327 Rear 3779 l60 37794B1 3779462 2876071 37794631 3779464 64 89 All 327 Rear 39120300 391203Z 3912033 3912034 3912035 3912036 NOTE Bearings having no supplementary notes are Durex 700 7 Aluminum M 10lZ 7 Aluminum M 420 9 Use in engine with standard size crankshaft main bearing lournal as follows position 7 2 3 4 22 99 inch dia and rear position 5 24 70 Inch dla I 9 Usa in engine with standard size crankshaft main bearing journals as follows position 1 2 7 4 2 449 inch dla and rear position 5 2 448 inch dia 0 105 CAP Crankshaft Rear Bearing 64 67 All 327 3911052 1 5 7E Note 1 66 69 All 327 3911007 1 5 90 NOTE 1 When using in place of 3759250 it isxnecessary to discard oil pump atc 1 bolt 3754998 and use bolt 3892575 See chart following Group 0 096 for Model Application NOTE See Dealer Price Schedule for applicable prices T 0 107 DOWEL Crankshaft Bearing Cap 64 S9 All 327 3836903 A R 13 rear cap 0 D x 0 738 t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 77 wa 0 033 0 107