ACCEL U-Groove Performance 12mm Thread, .750 inch Reach Spark Plug with Gasket Seat, Reistor, and Partial Projected Tip
This ACCEL U-Groove performance spark plug produces a larger spark for more power at high rpms. It improves throttle response and fuel economy and reduce fouling. Its purified Alumina insulator prevents arcing while its machine-rolled threads protect heads
