Champion 327 RL87YC Spark Plug

Champion Copper Plus spark plugs utilize copper electrodes for dependability and long life. The copper electrode core provides quicker heat transfer and faster response while the nickel-copper alloy electrode resists wear. The spark plug features a 0.037 to 0.043 inch gap size, 1/2 inch hex for secure installation as well as a gasket seat and 0.551 inch thread diameter for a proper fit. The durable construction and simple design make this an economical choice for keeping your engine performing at its best.