Spark Plugs 4pk 276s

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This set of four spark plugs features a 14 mm thread and a 0.460 inch reach, designed with a tapered seat for secure installation and optimal sealing. As non-resistor plugs, they d eliver reliable spark performance suited for high-demand applications. Their shorty design fits tight engine spaces without compromising ignition efficiency, making them ideal for precision tuning and consistent engine starts. Show more