Autolite Copper Spark Plug XS4303- ReadReviews onAutolite Copper #XS4303

Autolite Copper Spark Plug

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Part Number: XS4303
Features & Benefits

Autolite® Xtreme Sport® spark plugs (for motorcycles, ATF s, jet skies, boats & snowmobiles).

  • .6 mm finewire design with sport V-trim ground electrode
  • More horsepower than a standard plug and better fuel efficiency than a worn plug
  • Up to 26% quicker engine starts than leading standard plug
  • Less battery/starter wear; and less kick starting effort required for dirt bikes
  • More focused ignition to prevent fouling than leading standard plug
  • Reliable starting in any season or weather condition
Product Details
Part Number: XS4303
Weight: 0.11lbs
Center Electrode Core Material: Iridium
Center Electrode Design: Fine Wire
Center Electrode Tip Material: Iridium
Drive Size: 5/8 in
Ground Electrode Tip Material: Iridium
Insulator Material: Ceramic
Insulator Type: Projected
Package Quantity: 1
Reach (in): 0.75
Resistor: Yes
Seat Style: Gasket
Thread Size: 10mm X 1.0
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
  • Overall

    Autolite Copper Spark Plug


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