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Autolite racing plugs are specially designed for extreme conditions and demanding applications. Cut-back ground electrode exposes spark for quicker acceleration. Nickel plated shell prevents corrosion.
Part Number: AR12
Shell | |
Thread Diameter | 14mm |
Thread Pitch | 1.25mm |
Seat Type | Tapered |
Reach | 11.6mm (.460-Inch) |
Hex Size | 5/8-Inch (16mm) |
Terminal Type | Solid |
Gap | .024-Inch (0.6mm) |
Center Electrode | |
Material | Nickel |
Type | Standard |
Projection | Projected |
Ground Electrode | |
Material | Nickel |
Type | Cut Back |
Quantity | 1 |
Specifications | |
Resistor | No |
Heat Range | 4 |
Torque Specs | Cast Iron: 7-15 lb. ft. Aluminum: 7-15 lb. ft. |
Autolite Racing Plug - AR12
$10.49
$13.99
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