ENGINE CLUTCH 0 643 RING PKG ENGINE PISTON FOR ENTIRE ENGINE 66 69 LB I 3892343 1 59 00 RING PKG std Sea ed Power 4 70 L6 Ist Type 4 3892343 1 59 00 RING PKG std w thick comp rings 0 646 CRANKSHAFT ENGINE 1 NOTE When used on 7T models remove pilot bearing 3 NOTE When replacing original production orankcese pilot bushing must be discarded and replaced with pilot bearing 907321 listed in Group 0 549 455012 or 271630 M bolt and 391921 Ux or 568738 2 washer listed in Group 0 662 64 65 V6 1255645 1 225 00 CRANKSHAFT less pilot bushing 65 74 66 75 L6 1 3876840 1 225 00 CRANKSHAFT W pilot bearing 67 425 Eng Dil Research Hi Comp 390370 1 334 00 CFIANKSHAFT 68 72 350 Eng exo Opt W31 231829 1 237 00 CRANKSHAFT 68 72 AII Opt W31 230905 1 237 00 CRANKSHAFT 68 72 350 Eng exc W31 231829 1 237 00 CRANKSHAFT 68 69 F85 400 Eng 230816 I 255 00 CRANKSHAFT less pilot bearing 68 75 455 Eng 231726 1 274 00 CRANKSHAFT 73 74 350 Eng 231829 1 237 00 CRANKSHAFT 75 V6 1255645 1 225 00 CRANKSHAFT 75 260 Eng 231929 1 237 00 CRANKSHAFT 75 All X 350 Fng 1235117 1 242 00 CRANKSHAFT 75 All A B 350 Eng 231829 1 237 00 CRANKSHAFT 75 400 Eng 496414 1 255 00 CRANKSHAFT 0 648 SLINGER ENGINE CRANKSHAFT OIL 61 63 F85 1193967 1 39 SLINGER 64 V6 1193967 1 39 SLINGER 64 330 Eng 382572 1 32 SLINGER 65 V6 S T 1193967 1 39 SLINGER 65 74 V8 382572 1 32 SLINGER front 75 V6 1193967 1 39 SLINGER 75 All X 350 Eng V 1193967 1 39 SLINGER 75 250 350 455 Eng 382572 I 32 SLINGER 0 649 EFI A I NG BUSHING SNAP RING ENGINE CRANKSHAFT CLUTCH GEAR 65 75 V8 907321 1 N L BEARING 75 AII X L6 S T 3752487 1 1 80 BEARING 49 56 Exc 0 H T 3752487 I 1 80 BUSHING 57 65 S T Ist Type 3752487 I 1 80 RUSHING 66 75 L5 3752487 1 1 80 BUSHING 75 V6 3752487 1 1 80 BUSHING 70 74 S T 8 934 9425556 AR 26 SNAP RING pilot brg retg 75 260 Eng 8 934 9425556 AR 26 SNAP RING pilot brg retg 0 659 BALANCER HUB PULLEV ENGINE CRANKSHAFT 1 This balancer used on Engines which have prefix letters CW Z Use in conjunction with Hwvheel 398068 2 NOTE When replacing ba anrrer on 330 cu in low compression engines also remove pulley hub and install timing indicator 387 168 listed in Group 0 219 See Dealer Technical Bulletin 65 W 42 62 C A C exc F85 583482 I 70 25 BALANCER 3 groove type 64 65 V6 1379553 1 39 00 BALANCER 55 400 425 Eng 393591 1 39 00 BALANCER 002 U S special field fix press fit 65 66 5200 Hi Comp Eng 386350 1 41 50 BALANCER 65 67 F85 330 Eng 386350 1 41 50 BALANCER 65 67 400 425 Eng 386351 1 41 50 BALANCER 66 70 L6 exo C A C or H D Cool 3896590 1 36 25 BALANCER 2 groove 66 70 L6 C A C or H D Cool 3896591 1 45 25 BALANCER 2 groove 67 5200 A T Hi Comp 386350 I 41 50 BALANCER 68 70 350 Eng O A I 402962 1 55 50 BALANCER 68 73 V8 417142 1 39 00 BALANCER 71 L6 3896591 1 45 25 BALANCER 73 74 L6 3896590 1 35 25 BALANCER 2 groove 74 AII V8 41 7142 1 39 00 BALANCER 75 V6 I249721 1 27 00 BALANCER 75 L6 352153 1 43 50 BALANCER 75 All X 350 Eng 125481 1 I 39 00 BALANCER 75 AII A B 350 455 Eng 417142 1 39 00 BALANDER GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOB LE 30 0 643 0 659 ozz REV 5 B0