Product Description Specifications HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8) MPN: 50003-M40XL Product ID: 18504
HKS Nissan/Infiniti VQ35HR M-Series Spark Plugs (Stock Heat) - 50003-M40HL MSRP: Was: Now: $26.97 Add to Cart