HKS M-Series Super Fire Racing Spark Plug Heat Range 9 Audio Systems 03+—precise fit ensures complete coverage

03+—precise fit ensures complete coverage without gaps or bunching

OEM Direct Fit - Matches factory specifications for seamless installation at stock mounting points

Will this mount directly to my truck's factory bed rails

14 Gauge or 12 Gauge USA made wire (Smaller Gauge = THICKER wire) with the highest quality copper conductor

OEM-style engagement - Mounts at factory contact points with no modification to existing harness

HKS M-Series Super Fire Racing Spark Plug Heat Range 9 Audio Systems 03+—precise fit ensures complete coverageSpecifications 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