Xtreme Sport Spark Plug

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Xtreme Sport Spark Plug
  • More focused ignition to prevent fouling than leading standard plug
  • .6mm finewire design with Sport V-trim ground electrode engineered to offer improved ignitability and durability over a standard plug
  • Up to 26% quicker starts than leading standard plug
  • More horsepower and better fuel efficiency than standard plug
  • Meets or exceeds OEM design
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Picture of Spark Plug - XS3923
Spark Plug - XS3923
Xtreme Sport Spark Plug
SKU: 21030414
$12.95
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Picture of Spark Plug - XS4162
Spark Plug - XS4162
Xtreme Sport Spark Plug
SKU: 21030416
$12.95
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Picture of Spark Plug - XS4163
Spark Plug - XS4163
Xtreme Sport Spark Plug
SKU: 21030417
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Picture of Spark Plug - XS4164
Spark Plug - XS4164
Xtreme Sport Spark Plug
SKU: 21030418
$12.95
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Picture of Spark Plug - XS4302
Spark Plug - XS4302
Xtreme Sport Spark Plug
SKU: 21030419
$12.95
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Picture of Spark Plug - XS4303
Spark Plug - XS4303
Xtreme Sport Spark Plug
SKU: 21030420
$12.95
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