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Autolite Nickel Spark Plug - 456

SKU: 4693953 / SP121373 Part Number: 456
Removable terminal nut. Designed for small engines.
$3.99

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Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low RPMS and pre-ignition at high speeds.

Part Number: 456 

Shell
Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasket
Reach19mm (3/8-Inch)
Hex Size13/16-Inch (21mm)
Terminal TypeRemovable Nut
Gap.031-Inch (0.8mm)
Center Electrode
MaterialNickel
TypeStandard
Size2.5mm
ProjectionNon-Projected
Ground Electrode
MaterialNickel
TypeStandard
Quantity1
Specifications
ResistorNo
Heat Range7
Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
Longevity30k miles

Autolite Nickel Spark Plug - 456

$3.99