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| SKU | HKS50003-MR45XLB |
| MPN | 50003-MR45XLB |
| GTIN | 4957266720547 |
| Certifications | None |
The HKS Super Fire Racing MR45XLB spark plug is engineered for high-performance ignition in motorsport and tuning applications. Developed by HKS, a renowned brand in automotive performance, this spark plug ensures optimal combustion efficiency for enhanced throttle response and power output.
Designed to withstand the demands of high-revving engines, the Super Fire MR45XLB features precision construction with durable materials that promote long-lasting reliability. This spark plug delivers consistent firing performance, reducing misfires and improving overall engine stability.
Perfectly suited for tuning enthusiasts and those seeking reliable ignition upgrades, the HKS Super Fire Racing spark plug provides a noticeable improvement in engine smoothness and responsiveness. It is widely used in motorsport as well as street performance applications to help vehicles achieve their full potential.
Installation is straightforward, making it a great choice for both professional workshops and DIY mechanics. Upgrade your ignition system with the HKS Super Fire Racing MR45XLB spark plug and experience superior combustion quality and durability from a trusted name in performance parts.
Customer reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















