Autolite Copper Core Spark Plugs 66

5 out of 5 stars ( 3 )

Part Number: ATL-66

$4.99

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.750 in, Reach, Each
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Autolite Copper Core Spark Plugs 66

Autolite Copper Core Spark Plugs 66

ATL-66

5 out of 5 stars ( 3 )

Part Number: ATL-66

Estimated Ship Date from OH, GA, TX: Today

$4.99

Estimated Ship Date from OH, GA, TX: Today Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
66
Part Type:
Product Line:
Summit Racing Part Number:
ATL-66
UPC:
00009100000668
Spark Plug Thread Size:
14mm
Spark Plug Reach (in.):
0.750 in.
Spark Plug Reach (mm):
19.05mm
Spark Plug Seat Style:
Gasket
Manufacturer Heat Range:
6
Shorty Spark Plug:
No
Resistor:
Yes
Electrode Tip Material:
Copper
Electrode Core Material:
Copper
Center Electrode Type:
Projected
Wrench Diameter:
13/16 in.
Ground Strap Quantity:
One
Quantity:
Sold individually.

Autolite Copper Core Spark Plugs

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.

Applications

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