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Hot Sale Gas Engine Spare Parts Ignition Plug Spark Plug

A spark plug is a critical component in internal combustion engines, responsible for igniting the air-fuel mixture within the cylinders. It generates an electric spark via high voltage across a small gap between its electrodes, initiating combustion. Key factors influencing its performance include the heat range (to prevent fouling or pre-ignition), electrode material (e.g., platinum, iridium for durability), and gap adjustment (critical for optimal spark timing). Regular maintenance ensures efficient engine operation, fuel economy, and reduced emissions. Modern advancements focus on longer lifespan, improved ignitability, and compatibility with advanced engine technologies.
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  • FCX80WYPB34-1

  • KING POWER

  • 8511100000

Spark Plug Details: FCX80WYPB34-1


The FCX80WYPB34-1 is a specialized spark plug designed for high-performance or specific engine applications, offering enhanced durability, ignition efficiency, and resistance to wear. Below is a detailed breakdown of its specifications and features:



SpecificationDetails
Model NumberFCX80WYPB34-1
Electrode TypeDouble Iridium (or Platinum-Tipped) for extended lifespan and precision spark
Heat RangeMedium-Hot (optimized for balanced heat dissipation under varying loads)
Thread SizeM14 x 1.25 (standard metric thread for compatibility with many engines)
Reach19 mm (standard projection for deep-seated combustion chambers)
Hex Size16 mm (wrench size for installation/removal)
Gap Setting0.8–1.0 mm (pre-set or adjustable; check engine manual for exact specs)
Resistor TypeBuilt-in resistor to suppress electromagnetic interference (EMI)
Insulator MaterialHigh-grade ceramic for thermal resistance and electrical insulation
Seal TypeGas-tight multi-layer gasket to prevent combustion leakage
ApplicationsHigh-performance gasoline engines, turbocharged/supercharged setups, racing
Key Features- Reduced misfires under high RPM
- Resistance to carbon fouling
- Stable performance in extreme temperatures


Technical Notes:

    • The double iridium/platinum electrodes minimize erosion, ensuring consistent spark formation over 100,000+ km.

      • The medium-hot heat range prevents premature detonation while avoiding fouling in stop-and-go driving.

        • Compatible with engines requiring precise ignition timing (e.g., direct-injection, high-compression designs).


        Maintenance Tips:


          • Use a torque wrench during installation to avoid over-tightening (typically 20–30 Nm).

          • Inspect for oil deposits or carbon buildup if engine misfires occur.


          This model is ideal for enthusiasts or mechanics seeking reliability in demanding conditions. Always cross-reference with your engine’s specifications before installation.





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          Mainly provide cutomers all over the world the natural gas generator set, biogas generator set, coalbed gas generator set, diesel generator set, gsoline generator set as well as the relative spare parts.

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