1 ENGINE CLUTCH y 0 643 RING KIT Piston Servlce Sets NOTE See Dealer Price Schedule for applicable prices Original Equipment Type complete set fortogf engine per container unless otherwlse IIO B STD 020 0 8 030 0 8 040 0 5 060 0 S 53 63 Y 235 3899496 1 57 58 Y EXC F l W H L CAM 59 61 Y exc H L Cem 328503 1 57 61 Y W FJ H L CAM x 59 61 Y w dual 480 H L Cem 328503 1 65 Y 396 w Sp H Per 32852I 328526 1 E 66 69 Y 427 EXC H D AL CYL AND CASE 70 72 Y 454 exc H D 328536 32854I 67 68 Y 427 w H D 3993828 3993830 3993831 1 69 Y 427 w H D Al Cyl end Case 3993828 3993830 1 73 74 Y 454 328536 328541 1 62 67 Y 327 68 80 Y 327 350 328506 3285 18 1 80 Y 305 370409 3704I9 1 Special Replacement Type complete set f0 9o6te engine per container unless otherwise I10 STD 020 0 5 030 0 8 040 0 8 67 67 Y 283 1 57 61 Y 283 326 100 1 62 67 Y 327 328506 1 V 62 67 Y 327 exc Sp H Per 328516 1 I i 9 These are Molybdenum premium rings Nat to be used on 396 Sp H Pen engines H individual Cylinder Replacement Unit Only U Cromflex Ring Set heving chrome plated oil rlngs top compression ring end chrome plated rail for middle compression ring 0 646 CRANKSHAFT Engine NOTE 1 When used on A 7Z lt will be necessary tc remove the pilot bearing NOTE 2 Some early l968 327 models use 1967 engines built to 1968 spec Hefer to Note 2 in Group 0 033 NOTE 3 With stenderd size crankshaft main bearing journels as follows position 1 2 3 4 2 299 lnch die end reer pasltlen 5 2 430 inch die NOTE 4 With stendard size crankshaft maln bearing journals as follows position 1 2 3 4 2 449 Inch die and rear posltlcn 5 2 448 inch dia NOTE 5 Must be used with Piston end Pin Asm 3942541 or 3942542 or 3942543 57 61 Y 8 CYL 3889303 1 212 00 CRANKSHAFT NOTE 1 62 67 Y 327 EXC SP H PER F I 3889304 1 212 00 CRANKSHAFT IDENT ND 3782680 A NOTE I 3 62 67 Y 327 W SP H PER F l 3838495 1 255 00 CRANKSHAFT IDENT N0 2680 NOTE 3 64 68 Y 327 W SP H PER 3914681 1 255 00 CRANKSHAFT NOTE 4 64 88 Y 327 384I172 1 212 00 CRANKSHAFT NOTE 4 j 65 Y 396 3882841 1 277 00 CRANKSHAFT NOTE 1 66 69 Y 427 W SP H PER 3882842 1 277 00 CRANKSHAFT 66 68 Y 427 EXC SP H PER H D 3882849 1 244 00 CRANKSHAFT NOTE 1 69 Y 427 EXC SP H PER H D 1 AL CYL AND CASE 3882849 1 244 00 CRANKSHAFT NOTE 1 67 Y 427 W H D 3679621 1 277 00 CRANKSHAFT 68 69 Y 427 W H D 3967811 I 3I7 00 CRANKSHAIT NOTE 1 68 Y 327 EXC SP H PER 3930809 I 212 00 CRANKSHAFT NOTE 1 2 69 80 Y 350 EXC H PER SP H PER 3932444 1 212 00 CRANKSHAFT NOTE 1 1 69 70 Y 350 W H PER SF H PER 3941184 1 255 00 CRANKSHAFT NOTE 1 5 71 80 Y 350 W H PER SP H PER 3941184 I 255 00 CRANKSHAFT NOTE 1 6 70 Y 454 W M T EXC H D 3975945 1 244 00 CRANKSHAFT l 70 Y 454 W A T 336782 1 244 00 CRANKSHAFT VT 78 74 Y 454 r 336782 1 244 00 CRANKSHAFT 71 72 Y 454 W H PER 3993878 1 326 00 CRANKSHAFT L2 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 REV 6 79 0 17 0 643 0 646 I