NGK Standard Spark Plug (JR8C)

Description

The NGK JR8C Standard Spark Plug is a high-quality, reliable replacement spark plug designed for various applications. Featuring a solid 98% pure copper core, it offers excellent heat dissipation and conductivity for optimal performance. The high-grade alumina silicate ceramic insulator enhances dielectric strength, while triple gasket sealing prevents combustion gas leakage. This spark plug is treated with trivalent metal plating to resist corrosion and seizing, ensuring easy installation and removal. Engineered to meet or exceed OE standards, the NGK JR8C is a trusted choice for maintaining engine efficiency and longevity.