Autolite Xtream Start XST2976DP Spark Plug

Part #: 24-13021

List Price: $5.95

Our Price: $2.19
  • Iridium center electrode lasts longer
  • Maintains optimal performance longer
  • Up to 26% quicker starts than standard spark plugs
  • Up to 21% less HC emission than a standard spark plug
  • Better fuel efficiency & horsepower due to lower HC emissions