Iridium “IX” Spark Plugs

Description

**NGK Iridium IX BR10EIX Spark Plug** The NGK Iridium IX BR10EIX spark plug is designed for high-performance and modified engines, offering enhanced acceleration, fuel efficiency, and durability. Featuring an ultra-fine iridium center electrode, it provides exceptional ignitability while reducing voltage requirements, extending ignition system life. The tapered ground electrode improves starting, idling, and throttle response. Iridium, six times harder than platinum, ensures longevity and reliability under extreme conditions. A new metal shell plating enhances corrosion resistance. Ideal for enthusiasts looking to upgrade from standard nickel alloy spark plugs.