HKS M-Series Super Fire Racing Spark Plug Heat Range 10 LFD Off Road Industry-leading full replacement warranty since

Industry-leading full replacement warranty since the 1990s

Please add Route Protection at checkout to cover 100% of costs if your item is lost or damaged

with thick dual-density foam all around for added comfort

Le Mans Wheel Cleaning (16oz) – Makes your wheels shine like never before

providing the strength you need to tackle challenging off-road situations

HKS M-Series Super Fire Racing Spark Plug Heat Range 10 LFD Off Road Industry-leading full replacement warranty sinceSpecifications 0. 6mm Iridium Alloy Center ElectrodeIridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability. Outer Electrode with Platinum ChipThe Outer Electrode incorporates a square platinum chip which improves urability, and when combined with the iridium center electrode boosts ignition performance. The Outer Electrode features a shortened tip design and tapered shape while maintaining