DBL.PLAT.SPK PLUG 4/PACK

It features a platinum-to-platinum design that minimizes gap erosion and reduces misfires, ensuring consistent ignition and extended service life. The yttrium-enhanced ground electrode offers superior heat transfer for exceptional durability under high temperatures and pressure.

This spark plug utilizes a high alumina ceramic insulator for optimum thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over. It has a standard center electrode design with an extra-long projection for precise ignition performance. Both the center and ground electrode tips are crafted from platinum for durability and efficiency.