The HKS Super Fire spark plug for Nissan and Infiniti VQ35HR M-Series applications is supplied as a single replacement plug in the stock heat range. It serves as a like-for-like ignition component for VQ35HR engines where the factory heat rating is required, offering a straightforward service part option for owners seeking direct replacement without altering thermal characteristics.
HKS Nissan/Infiniti VQ35HR M-Series Spark Plugs (Stock Heat) - Single