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Autolite Racing Hi-Performance Spark Plugs - Marine

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Autolite Racing Hi-Performance Spark Plug - AR12

Part #:: AR12
Line:: ATO

1 Year Limited Warranty

Metallurgy: Copper

Center Electrode Tip Material: Nickel

Ground Electrode Tip Material: Nickel

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Autolite Racing Hi-Performance Spark Plug - AR134

Part #:: AR134
Line:: ATO

1 Year Limited Warranty

Metallurgy: Copper

Center Electrode Tip Material: Nickel

Ground Electrode Tip Material: Nickel

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Autolite Racing Hi-Performance Spark Plug - AR52

Part #:: AR52
Line:: ATO

1 Year Limited Warranty

Metallurgy: Copper

Center Electrode Tip Material: Nickel

Ground Electrode Tip Material: Nickel

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Autolite Racing Hi-Performance Spark Plug - AR3911

Part #:: AR3911
Line:: ATO

1 Year Limited Warranty

Metallurgy: Copper

Heat Range: 12

Thread Reach (mm): 19mm