2 270 PLUG Spark 60 65 CORVAIR F C w H Per 4 1BC Turbocharger 66 67 CORVAIR w A I R exc 4 IBC 66 67 CORVAIR W 4 1BC Turbo std AC44FF 14 MM 5612302 A R 1 00 60 67 CORVAIR F C exc H Per 4 1BC Turbocharger A I R hot AC46FF 14 MM 5612423 A R 1 00 NOTE On models with 9 to 1 compression ratio 5612302 must be used Refer to TSB 707 DR 472 dated 4 4 61 for additional clarification 62 67 CHEVY CHEVELLE CAMARO exc 8 cyl 66 CHEVY CHEVELLE 230 std AC 46N 14 MM 5612630 A R 1 00 64 67 CHEVY CHEVELLE CAMARO w 4BC exc 396 std AC44 14 MM 1559492 A R 1 00 64 67 CHEVY CHEVELLE CAMARO 8 cyl exc 4 BC std AC45 14 MM 1559493 A R 1 00 64 67 CHEVY CHEVELLE CAMARO 283 exc 4 BC AC45S 14 MM extended shield 5612371 A R 1 00 64 67 CHEVY CHEVELLE w 4BC exc H Per 66 67 CHEVELLE CAMARO 327 350 AC44S 14 MM extended shield 5612386 A R 1 00 66 67 CHEVELLE 396 hot plug city type driving AC 43N 14 MM 5612241 A R 1 00 66 CHEVELLE w Sp H Per 396 normal service C 42N 14 MM 5612235 A R 1 00 2 27 I GASKET Spark PIug Seat ALL ALL A I D x 2 O D 14 MM chrome w retention dimple 5612328 A R 01 ALL ALL 14 MM chrome less retention dimple 1555475 A R 01 Not required in this group See group 1 150 1555492 01 2 273 WRENCH Spark Plug 60 66 ALL We hex 4 length 3708444 1 60 2 274 PULLEY ASSEMBLY PULLEY UNIT FAN SPACER Generator OUT SIDE SHAFT GROOVE FAN DIA DIA NO WIDTH 60 63 CORVAIR w H Per exc 35 amp L C I 60 64 CORVAIR F C exc 35 amp L C I 63 CORVAIR w Turbocharger Yes 2 4 1 3848042 1 1 79 60 63 CORVAIR w H Per exc 35 amp L C I 63 CORVAIR w Turbocharger 62 CHEVY w P S exc C A C 35 amp D C gen A C gen No 2 4 2 3792047 1 3 05 62 CHEVY w 35 amp 63 CHEVY w 42 52 amp A C gen exc P S 63 CHEVY w C A C 6 cyl exc 62 amp A C gen 64 66 CHEVELLE w 62 amp 283 327 lst design 65 66 CHEVY w 62 amp 327 1st design No 2 4 1 1949358 1 2 33 62 CHEVY w 42 amp A C gen exc P S TAXI 62 CHEVY w 52 amp A C gen exc P S No 2 4 1 1958095 1 3 00 62 CHEVY 42 amp A C gen w P S exc TAXI 62 CHEVY 52 amp A C gen w P S No 2 2 3792460 1 4 95 3 2 270 2274 Chevrolet Motor Diwdzgg CCC 112 General Motors Corporation