NGK Platinum Spark Plug 4363 4-PAK PZFR5F11

by Ngk Spark Plugs

NGK Platinum Spark Plug #4363 4-PACK #41-PZFR5F11  

  • Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.
  • Original equipment on many late model applications
  • Platinum at the fine-wire center electrode as well as at the ground electrode provides extended service life
  • The platinum at the ground electrode adds extra protection against plug wear and gap erosion