Platinum Spark Plug-6743

Revolutionary surface air gap firing technology featuring multiple spark paths that delivers the longest, most powerful spark for ultimate engine performance;More platinum vs. Bosch Platinum Plus for smoother acceleration, top fuel economy and maximum engine power;Four yttrium enhanced ground electrodes provides optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life;Electrode gap is factory set which never requires adjustment and ensures ease of installation