Long Thread Race Grade Spark Plug

Product Information
Race Grade Spark Plug. Use For Yamaha OEM 94702-00374.

14mm, 3/4" reach, 13/16" hex, gasket seat, resistor, fine wire platinum center and ground electrode, reduced height plug.

Fine wire racing plugs are designed to give you a stronger spark from your existing ignition system. Fine wire platinum center electrode requires less voltage to ionize(jump) the plug gap. This allows a stronger spark which will better ignite the air fuel mixture leading to more power. The platinum center and ground electrodes for increased durability. Fine wire platinum ground electrode to reduce quenching. Reduced height plug. Hand made in Japan and constructed to withstand the most extreme racing environments.

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Price: $42.50

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