HiVehicle 12571165 Replacement IZTR5B11 Chevolet Review

【Iridium plugs】: Iridium is a more high quality alloy,very suitable for center electrode of spark plug,the plug life increased nearly three times.And the engine idling speed can be more stable and smooth. 【Reduce the risk】:Hivehicle OE12571165 spark plugs Updated design reduce the risk of breaking off during working. 【Increases Fuel Efficiency】: G-Power Iridium Alloy Spark Plugs IZTR5B11 offer superior performance with improved fuel efficiency, lower emissions, and quicker starts. 【Increased conductivity】: Increased conductivity and heat control for good overall. Stability: 0.5mm laser welded fine iridium tip reduces required voltage ensuring high durability and a consistently stable spark. 【Durability】: Trivalent Metal Plating offers superior anti corrosion and anti seizing properties while the triple gasket seal eliminates combustion gas leakage.