Spark Plug NGK PFR6G (4793)

The NGK 4793 (PFR6G) spark plug is a high-tech ignition system component featuring a platinum center electrode for extreme durability. This model is an OEM standard for many Japanese vehicles, including Honda models (S2000, Civic Type-R) that require flawless performance at high RPMs. Due to the use of precious metals, the spark plug has an extended lifespan and maintains stable engine power characteristics even when operating on lean mixtures. The high-purity ceramic insulator prevents electrical flashover and ensures excellent thermal conductivity. The fine electrode design allows the spark to spread unimpeded in the combustion chamber, improving cold-weather starting. NGK 4793 is the choice for those who value factory reliability and strive for maximum ignition system efficiency without frequent component replacement.