$$1.67Engine \ Spark Plugs3924
AUT3924
Autolite 3924 Spark Plugs, 14mm Thread, 0.750 Reach, EachSpark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each
Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the ...
Autolite3924 Spark Plugs, 14mm Thread, 0.750 Reach, Each

Autolite

Autolite 3924 Spark Plugs, 14mm Thread, 0.750 Reach, Each

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

$1.67

Item #: AUT3924

Mfg Part #: 3924

UPC #: 009100257239

Applies To Continental U.S. orders only

Out Of Stock

Specifications
Spark Plug Specifications
Shorty Spark Plug
No
Resistor
Yes
Manufacturer Heat Range
4
Electrode Core Material
Copper
Electrode Tip Material
Copper
Insulator Type
Projected
Spark Plug Thread Size
14mm
Spark Plug Reach
0.750 in.
Spark Plug Seat Style
Gasket
Wrench Diameter
5/8 in.
Ground Strap Quantity
One
Quantity
Sold individually
General
Brand
Autolite
Item #
AUT3924
Mfg Part #
3924
UPC
009100257239
Description

Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.

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