MACE ENGINEERING GROUP - WHERE PERFORMANCE MEETS RELIABILITY!
These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide better durability* and a more focused ignition for better overall ignitability** and optimum performance. Guaranteed for 7 years.
Iridium-enhanced center electrode
Patented, platinum sidewire technology
0.6-mm finewire design