Polaris RZR Turbo Lower Heat Iridium Spark Plugs – Pre-Gapped Performance Upgrade
Upgrade your Polaris RZR Turbo’s ignition system with these premium RZR XP Turbo Lower Heat Iridium IX Spark Plugs (Part #112-1004-A) by Aftermarket Assassins. Designed for durability, efficiency, and reliable performance under high boost conditions, these spark plugs are engineered to fit all RZR Turbo models, including XPT, Turbo S, Pro XP, Turbo R, and Pro S. Whether you’re tackling dunes, trails, or race tracks, these plugs deliver consistent ignition and enhanced combustion for maximum power output.
Each set is sold as a pair and comes pre-gapped at .020" for optimal performance right out of the box. For 2016 RZR Turbo models, these plugs step down one heat range to help prevent unwanted detonation under higher boost pressures, ensuring smoother and safer operation. For 2017 and newer models, these Iridium IX plugs serve as a superior replacement for factory plugs. They are not a lower heat range but feature a more robust design capable of withstanding the extreme demands of high-performance turbocharged engines.
The fine-tip Iridium electrode offers exceptional spark efficiency, faster starts, and improved throttle response. Its advanced construction promotes longer life and better resistance to fouling compared to standard spark plugs. Whether you ride hard or maintain your machine meticulously, these plugs provide the reliability and consistency serious riders demand.
Perfect for enthusiasts looking to extract maximum performance from their turbocharged RZR, these Aftermarket Assassins Iridium Spark Plugs deliver a proven upgrade that enhances combustion, reduces misfires, and sustains top-end power with every ride. Get the most from your Polaris RZR Turbo engine with a spark plug designed to endure extreme conditions and deliver race-ready performance every time you hit the throttle.