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Autolite AR-32 Race Plug

Autolite AR32

417-AR32

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Autolite AR-32 Race Plug $3.99
AR-32 Race Plug

Specifications:

Center Electrode Core Material
Copper
Center Electrode Tip Material
Copper
Insulator Material
Ceramic
Center Electrode Design
Standard / Regular
Seat Style
Tapered
Thread Size
18mm X 1.50
Ground Electrode Tip Material
Copper
Insulator Type
Mid Projection
Reach (in)
.468"
Drive Size
13/16" (21mm)
Resistor
Non Resistor
Gap- Factory Preset
.030"/0.8mm
Manufacturer's Part Number:
AR32

Autolite Race Plugs feature the latest plug design technology. Their multi-rib insulator, copper center electrode, large cut back ground electrode (covered in nickel plating and sealed inside a longer insulator to resist carbon fouling), and double terminated suppressor provide the best EMI suppression.

NOTE: Plugs are priced individually but may only be ordered in sets of 4.
Spark Plug Heat Ranges & Applications

Does Autolite AR32 fit your vehicle?

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Liter

1966-1967 SHELBY COBRA

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1966-1968 SHELBY COBRA

  • CC: 7014
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 428
  • EngineType: V8 ( 7.0 L / 428 )

1963-1964 SHELBY COBRA

  • CC: 4727
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )

1965 SHELBY COBRA

  • EngineType: ALL
  • SubModel: ALL

1964 SHELBY COBRA

  • CC: 6997
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1966-1968 SHELBY COBRA

  • CC: 4727
  • Liter: 4.7
  • SubModel: BASE
  • CUI: 289
  • EngineType: V8 ( 4.7 L / 289 )
Some parts are not legal for use in California or other states with similar laws / regulations