58 59 Ser 4 6 8 cyl 58 Ser 9 10 exc 10F 60 63 Ser 40 thru 60 283 327 3719963A R 10 GROMMET rear upr and lwr embossed numbers s sz I l0I8 Yun 0 D 55 57 Ser 4 5 6 7 8 8 cyl 65 66 Ser 60 TDM 212 478 l 67 69 Ser 40 thru 60 Cabs 70 Ser 50 60 Cab exc Tilt 3707952 A R 05 GROMMET side z hole V1 0 D 57 59 All 322 1163838 4 20 GROMMET four Vu dia holes 58 68 All 70 Tilt 2965950 1 10 RETAINER 66 67 Ser 60 80 366 exc P T 68 69 Ser 40 thru 60 350 366 70 All 8 cyl 2977555 1 20 RETAINER 38 70 6 cyl 3702799A R 10 RETAINER 3 wire ret black nylon 57 66 All 283 327 292 67 Tilt 8 cyl 68 70 All 327 350 3917663 1 55 SHIELD heat left rear and right front 57 66 All 283 327 67 Tilt 8 cyl 68 70 All 327 350 3917664A R 55 SHIELD heat right rear and left front 66 All 366 exc LCF Tilt 67 Ser 50 60 366 exc Tilt 3888449 1 1 50 SHIELD spark plug heat 66 All 366 3871266 7 65 SHIELD 67 70 All 366 427 3933122A R 1 60 SHIELD spark plug heat 68 69 Ser 40 thru 60 327 350 70 Ser 40 50 8 cyl 3919807 1 55 SHIELD left frt 2 257 TERMINAL CLIP Spark Plug Wire 38 55 All 6 volt 454631 A R 07 spade end for rod Packard 208 A 38 55 All 6 volt 5284618 8 03 CLIP high tension Packard 202 2 258 N PPLE PROTECTOR Spark Plug Wire 38 69 All 5289527A R 10 distributor plastic 1 iq long 47 57 All 5290441 1 18 coil 58 Ser 9 10 exc 10F 2973999A R 26 distributor 38 69 All 6 cyl 5297132 6 38 PROTECTOR bellows type Packard type 2 270 PLUG Spark 41 48 All 1559459 A R 1 25 standard equip sustained slow speeds on trucks No M8 10MM 49 55 IV Ton H D 1st Ser 49 55 2 Ton lst Ser 55 Ser 6 56 58 All 59 All exc 348 60 62 Ser 60 exc 348 63 64 Ser 60 327 5612140A R 1 25 standard plug AC 42 1 14MM 49 55 2 Ton lst Ser 54 55 IV Ton exc H D 1st Ser 55 Ser 4 5 6 56 58 All 64 65 Ser 60 327 67 68 Ser 50 60 327 5612002 A R 1 25 V2 step cold plug C 43 14MM 49 54 All 55 Ser 4 5 56 59 Ser 4 60 Ser 40 50 63 66 Ser 50 8 cyl 67 68 Ser 40 283 307 1559492A R 1 25 standard plug AC 44 14 MM Note 1 NOTE 1 May be used on previous models using 14 MM plugs not equipped with boots 49 54 All 55 Ser 4 5 56 59 Ser 4 60 Ser 40 50 63 66 Ser 50 8 cyl 67 68 Ser 40 283 307 5612386 A R 1 25 IV step hot plug extended shield AC 44S 14 MM 38 55 All lst Ser 55 Ser 4 5 exc H D 56 Ser 4 exc 8 cyl H D 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31S T 2 251 2 270 2 16 REV 6 71