Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | 0.034 Inch Gap

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Anti-Corrosive Nickel Plating

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Cut Back Electrode | High Heat Transfer

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Cut Back Electrode | Improved Ignitability

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Cut Back Ground Electrode | Used By Pros

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Non-Resistor | Increased Ignitability

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Non-Resistor | Professional Choice

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy, Cut Back Electrode, Large Ground, No Resistor

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy, Cut Back Electrode, Large Heat Transfer, Used by Pros

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy, No Resistor, 0.030 Gap, Standard Length

Autolite Spark Plugs

Autolite Racing Spark Plug | Yttrium-Enhanced Alloy, Standard Length, High Performance, Cut Back Ground Electrode, Anti-Corrosive Nickel Plating

Autolite Spark Plugs

Autolite Resistor Copper Spark Plug | Copper-Glass Seal, Precision Rolled Threads, Guarantees Quick Starts

Autolite Spark Plugs