NGK Iridium IX Set Spark Plugs for Mercedes AMG GT / GTS / GTC / GTR C190

These high-performance NGK Iridium IX spark plugs are among the most popular upgrades for the Mercedes AMG GT / GTS / GTC / GTR C190 M178 engines. Rated at 8, the SILZKFR8D7S spark plugs ensure excellent heat dissipation and unmatched ignition stability.

Specifications:

• Direct bolt on
• Sold as set of 8 pieces
• Iridium IX Technology
• Triple seal
• Made in Japan