327 ENGINE ASSEMBLY 0 659 BALANCER PULLEY Crankshaft Con t 66 68 Chevy Chevelle w SD H Per 327 4 3817173 1 49 50 BALANCER ASSY 4 64 66 Chevy Chevelle Camaro 327 exo C A C C Deluxe Air Cond A H 65 67 Pass 327 exc Air Cond A I R 68 Pass w A T 327 exc C A C 3755820 1 8 50 PULLEY stamped 3755820 64 66 Chew w Air Cond 327 66 67 Chevelle w A l R 327 exc EI Camino C A C 66 67 El Camino w A I R 327 exc C A C 66 68 Pass vv A I Fl 327 exc C A C 67 Camaro 327 exc C A C 68 Chevy 327 3744043 1 9 05 PULLEY d0ub e 6 O D painted black stamped 3744043 64 Chew Chevelle w P S 327 exc Air Cond 64 68 Chevy Chevelle Camaro w P S 327 65 68 Pass w P S 327 exo Sp H Per 3751232 1 8 60 PULLEY front stamped 3751232 64 68 Chevy Chevelle Camaro w Air Cond 327 65 68 Pass w C A C C Deluxe Air Cond 327 exc T H 3850838 1 9 95 PULLEY 7 u 0 D B6 67 Pass w 62 amp C A C w T H 327 3874414 1 9 95 PULLEY 2 grooves 7 u 0 D 66 El Camino w A R 62 amp 327 exc Sp H Per 66 5 w A R 62 amp 327 exc Sp H Per Air Cond 3874418 1 9 05 PULLEY front 2 grooves 67 Chevelle w C A C 327 exc 62 amp 3876844 1 6 30 PULLEY 2 grooves 7 4 0 D 67 Pass T H w C A C 327 68 Pass vv P S C A C 327 exc T H 3911013 1 9 95 PULLEV crankshaft 7 4 0 D 69 Pass w Alr Cond 327 3972180 1 17 65 PULLEY 3 groove 69 All w P S 327 exc Chevy C A C 69 Pass Chevelle 327 exc P S C S C 3956666 1 10 15 PULLEY ASSY 2 groove 0 662 BOLT KEY WASHER REINFORCEMENT Harmonic Balancer and Crankshaft Pulley 66 68 Chevy Chevelle w Sp H Per 327 3815933 1 76 ia 20 X 2 65 66 All w key 4 long x n wide x A high 3889206 A R 18 KEY crankshaft pulley hub Note 1 65 66 All vv key l long x n wide x sq high 3885092 1 18 KEY crankshaft pulley hub Note 1 NOTE I Used with pu eys and hubs having a sha cw deep kayway on m All fu I dep 1 s cts ta e standard Woodruff Key 70675 7 rwa short or 744542 one long fn Group 8 950 66 69 All 327 3739422 1 51 WASHER balancer 63 All w C A C 327 3965597 1 55 REINFDRCEMENT crankshaft pulley 0 666 FLYWHEEL with Rlng Gear 62 69 Chevy Chevelle Camaro w P G reg fuel 327 65 68 Pass w P G 327 69 Pass w P G reg fuel 327 3789821 1 29 50 spoke type 6 2 dia holes around ctr 64 68 All 327 exo A T H D Clutch 69 Pass w reg fuel 327 exc A T Police 3973452 1 55 50 solid type 66 BB Pass w H D clutch 327 67 69 Chevelle w H D clutch 327 3998281 1 75 50 w 11 coil sprg clutch 12 bolt circle solid type 65 67 All w T H 327 68 All w T H 327 lst design 336763 1 35 25 Note 1 68 All w T H 327 2nd design 69 All w T H 400 327 exc Sp H Per 340296 1 26 25 Note 1 repl 3991403 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 659 0 666 0 78 REV 4 77