Denso 3377 Iridium Platinum Spark Plug SKJ20DR-M11 *Single*

13343F3S_O6
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$9.99
  • Sold as a single plug
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Denso Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Technical Specifications - Extra Long Life Iridium Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, 0.7mm Fine Wire Iridium-Tipped Center Electrode, Platinum Tipped Ground Electrode, .044" (1.1mm) Gap

**Attention outer box may contain wear from shipping and storage - contents unaffected.


Orders are shipped same day Monday-Friday before 4pm ET. Orders placed afterwards will be shipped the following business day. *excludes all USPS holidays **does not apply to ThorWoods handmade products, processing time located within the description ***does not apply to orders shipped LTL Freight, handling time may vary