The NGK CR7EIX Iridium IX ATV spark plug for Suzuki LT-A 400 Fc Kingquad Camo 4X4 2008-2009 ensures long-lasting performance and maximum ignition efficiency. Its ultra-thin iridium center electrode delivers powerful combustion and improved fuel economy. Designed for modern high-performance ATVs, it offers fast throttle response and excellent durability.