This pack of 10 Champion Spark Plugs, model number BL-57Y 71791, is designed to help improve the performance of your vehicle's ignition system. With their high-quality build and reliable spark, these spark plugs are an excellent choice for anyone looking to optimize their engine's output.

Featuring the Champion brand name, these spark plugs are designed to fit a wide variety of vehicles and are made to exacting standards for durability and performance. Whether you're a DIY mechanic or a professional technician, these spark plugs are an excellent choice for your next tune-up.

This is a vintage, new in box, new old stock 10 racing Champion spark plugs.