PROLEAD Spark Plug (Alternative to NGK 4904 / ILFR6T11)
$0.00Price
It is designed heavily for large-displacement Japanese V6 and V8 engines. It primarily fits a wide range of trucks, SUVs, and premium sedans.
100,000-Mile Ultra Longevity: Extreme resistance to spark erosion and chemical wear, reducing maintenance cycles and ensuring high customer satisfaction.
Premium Dual Precious Metals: Features a laser-welded fine-wire Iridium center electrode and a Platinum ground electrode for maximum ignition efficiency and low voltage demand.



