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  • Passenger Cars | Trucks
  • Commercial Vehicle

Iridium Power® Spark Plug Configurations

IKH Series IKH16, IKH20, IKH22, IKH24, IKH27 14mm diameter X 26.5mm length long reach type. For Subaru 3 Liter, Nissan, Peugeot, Citroen, and Yamaha Marine. IK Series IK16, IK20, IK22, IK16L, IK20L, IK16G, IK20G, IK22G, IK24, IK27, IK31, IK34 Mainly used for cars. ISO...

Iridium Power® Spark Plug Specifications

NUMBER STOCK NO. THREAD DIAMETER (mm) THREAD REACH (mm) HEX SIZE (in) GAP (mm) INSULATOR PROJECTION (mm) IK16#4 5303 14 19 5/8 1.1 1.5 IK20#4 5304 14 19 5/8 1.1 1.5 IK22#4 5310 14 19 5/8 0.8 1.5 IK22G#4 5348 14 19 5/8 0.8 1.5 IK24#4 5311 14 19 5/8 0.8 1.5 IK27#4 5312...

Iridium Racing® Spark Plug Components

A.  100% PLATINUM 0.8 MM GROUND ELECTRODEPlatinum has a higher melting point than the nickel alloys used in conventional spark plug ground electrodes. This feature reduces wear and problems such as melting the ground electrode under severe driving or race conditions....

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