302 ENGINE ASSEMBLY Refer to Chart for Model Application NOTE See Dealer Prlce Schedule lar applicable prices PISTON CHART L STD 001 0 S 020 0 S 030 0 8 A 67 All 302 3927177 3927178 3927179 3927180 68 All 302 3917177 3927178 3927179 3927180 69 All 302 3946876 3946878 3945882 0 639 RETAINER Piston Pin 66 All 302 3946848 16 24 0 643 RING UNIT Piston Service Sets NOTE See Dea er Price Schedule fer appl cable prices STD 030 0 5 I l 67 69 All 302 328506 3Z8516 9 These are Mc ybdenum premium rings 9 Single cylinder replacement 0 646 CRANKSHAFT Engine 67 All 302 3917265 I 178 00 68 69 All 302 3941176 1 178 00 0 649 BEARING Crankshaft Clutch Pilot 67 69 All 302 3752487 1 1 30 bush type D x 1 nf 0 0 x B 0 659 BALANCER PULLEY Crankshaft NOTE ln same cases double graave pulleys may be used ln place af single groove pulleys NOTE Bren rs ref hermanic helancer is e sa referred 10 as t0rsicne demperi 67 68 All 302 4 4 3817173 1 49 50 69 All 302 3947708 1 29 25 67 68 All w Air Cond 302 3850838 1 9 95 PULLEV 7 S 0 D 67 All 302 exc P S 66 All 302 3858533 1 9 05 PULLEV d0ub e 6 0 0 stamped 3766987 67 68 All w F S 302 3765947 1 10 85 PULLEV 1 groove pulley 69 All 302 3956668 1 10 15 PULLEY 2 groove pulley 0 662 gC T WASHER REINFORCEMENT Harmonic Balancer and Crankshaft LI EY 1 67 68 All 302 3815933 1 76 Vu 20 x 2 Y 67 69 All 302 3739422 1 51 WASHER balancer 69 All w C A C 302 3965597 1 I 65 REINFORCEMENT crankshaft pulley 0 666 FLYWHEEL w Ring Gear 67 69 All 302 3973452 1 65 50 solid type cast 3791021 0 669 BOLT Flywheel to Crankshaft 67 69 All 302 exc A T 839756 6 14 lt 20 x 1 67 69 All w A T 302 3727207 6 42 i 20 x J 290M steel 0 673 GEAR Flywheel Ring 67 69 All 302 3991407 I 8 80 0 679 UNDERPAN BOLT COVER SCREW ASSY Flywheel 67 69 All 302 3933089 1 4 80 transmission 67 69 All 302 3B17006A R 14 BOLT w washer 20 X ll 67 69 All 302 354497 I 2 95 COVER clutch housing repl 3788422 67 69 All w P G 302 3924780A R I8 SCREIN ASSY w washer i 18 x A 0 683 HOUSING ASSY Flywheel and Clutch 67 89 All 302 3858403 1 33 75 clutch ident No 3840383 0 685 DOWEL Flywheel and Clutch Housing to Cylinder Block 57 69 All 302 3712745 2 58 clutch and flywheel x 1 A lang 0 724 CHAIN Camshaft Timing 67 69 All 302 346261 1 12 40 early link type GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 77 0 57 0 629 0 724