4x HKS Super Fire Racing M40HL Iridium Spark Plug – 50003-M40HL

Brand new genuine HKS Super Fire Racing M40HL iridium spark plug.

* Part number: 50003-M40HL
* Type: Iridium + Platinum
* Model: M40HL
* Genuine HKS Super Fire Racing
* New and unused * New and unused
* Quantity = 4

Ideal for performance and modified applications where an HKS M40HL plug is specified.

Please check the part number and heat range (NGK 8) are suitable for your vehicle before purchasing.

Price is for 1x Sparkplug.
Discount available for multiple. ExpressPost with tracking provided with all purchases.

Popular applications include Nissan GT-R R35, Nissan 370Z, Nissan 350Z VQ35HR, Infiniti G35/G37, Subaru WRX/BRZ, Toyota 86 and GR Yaris. Please confirm exact vehicle fitment and required heat range before purchase.