Seller notes

Up for Sale! Autolite XP5503 Xtreme Performance Iridium Spark Plug PACK OF 4 PCS Iridium XP; 5/8" Hex Size When you're passionate about performance, you need a technologically advanced plug. Autolite Iridium XP utilizes an iridium-enhanced 0.6 mm finewire and proprietary platinum sidewire for improved durability* and a more focused ignition for better overall ignitability** providing optimum performance. Features & Benefits:Better durability* and a more focused ignition for optimum performance.I...

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