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Autolite Racing Plug - AR51

SKU: 4694655 / SP121853 Part Number: AR51
Solid terminal. Standard packaging.
$15.99

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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: AR51

Shell
Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasket
Reach19mm (3/4-Inch)
Hex Size13/16
Terminal TypeSolid
Gap.024-Inch (0.6mm)
Center Electrode
MaterialNickel
TypeStandard
ProjectionProjected
Ground Electrode
MaterialNickel
TypeCut Back
Quantity1
Specifications
ResistorNo
Heat Range2
Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.

Autolite Racing Plug - AR51

$15.99