56 59 All w H T 8 cyl 60 Ser 10 20 w P G 8 cyl 3776747 L H 85 rear upper 57 60 All 8 cyl exc 348 H T 61 65 All 8 cyl exc 396 2 409 66 Ser 10 thru 30 283 exc 4 WD 67 G 10 20 283 3814499 L H 45 rear upper 67 68 Ser 10 thru 30 283 307 327 2nd design 3900407 1 35 lower left rear 67 70 Ser 10 thru 30 307 327 350 exc D D 3906613 1 40 upper left rear 67 70 Ser 10 thru 30 283 327 350 3rd design exc 4 WD 67 70 G 10 20 8 cyl 69 70 Blazer 8 cyl 3932450 1 30 lower left rear 68 69 G 10 20 307 3915105 1 40 upper left rear 68 70 Ser 10 thru 30 396 3928902 R H 25 frt 69 70 All Blazer 307 327 350 3927104 1 15 upper rear right 68 70 Ser 10 20 4 WD 307 327 350 3906611 L H 40 upper rear 70 G 10 thru 30 307 350 3932485 1 15 rear upper left 70 G 10 thru 30 307 350 3923266 2 15 side right 68 69 Ser 10 thru 30 2965950A R 15 RIETAINER spark plug wires 67 69 Ser 10 thru 30 exc D D 4 WD 2977555 R H 25 RETAINER spark plug wires rear side 67 69 G 10 20 68 70 Ser 10 thru 30 396 2977417A R 15 RETAINER All All 6 cyl 3702799 A R 10 RETAINER 3 wire ret black nylon 55 57 All 8 cyl 68 69 Ser 10 thru 30 exc D Q FFC 3707952 8 10 GROIMMET side control speed and cruise Vu hole V2 O D 55 63 All 8 cyl exc 348 409 3719963A Fl 10 GROIMMET rear upper and lower four Vu holes 57 70 All 8 cyl exc 396 3917663A R 55 SHIELD left rear and right front 57 67 All 8 cyl exc 396 68 70 Ser 10 thru 30 exc 396 68 70 G 10 20 8 cyl 69 70 Blazer 8 cyl 3917664A FI 55 SHIELD right rear and left front Note 1 68 70 All Blazer 8 cyl exc 396 3919807 1 55 SHIELD left front 58 70 All 283 307 327 350 3744409 2 15 CLIP Vu wide one 4 hole NOTE 1 Not used on 1957 Corvette with radio equipment 2 257 TERMINAL CLIP Spark Plug Wire All All 6 volt 2973849A R for threaded terminal and nut hole Packard 210 All All 6 volt 454631 A R 07 spade end f0r Via rod Packard 208 A All All 6 volt 5284618 8 03 CILIP high tension Packard 202 2 258 NIPPLE PROTECTOR Spark Plug Wire 38 69 All 5289527A R 10 distributor pIastic 1 long 47 57 All 5290441 1 18 coil All All 6 cyl 5297132 6 38 PROTECTOR bellows type Packard 286 2 270 PLUG Spark RECOMMENDED SERVICE 38 55 All 56 Ser 3 exc H D 57 59 Ser 3 hot plug continuous city oper 62 All exc 327 409 1559494A R 1 35 normal service city type oper AC 46 14 MM Note 1 38 55 All 56 Ser 3 exc H D 57 59 Ser 3 hot plug continuous city oper 62 All exc 327 409 5612390A R 1 35 normal service city type oper extended shield AC 46lS 14 MM Note 1 41 48 All 1559459A R 1 35 standard equip on 1946 48 pass sustained slow speeds on trucks No M8 10 MM 49 55 1V Ton H D 1st Ser 49 55 2 Ton lst Ser 63 4 WD 261 1st Ser 5612140A R 1 35 standard norma service continuous high speed AC 42 1 14 MM Note 1 49 56 All cold plug H D operation 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 REV 6 71 2 11 2 251 2 270