HKS M-Series Super Fire Racing Spark Plug Heat Range 7 DRT Fabrication Includes start up calibrations

Includes start up calibrations

these roof locks are an upgraded replacement option for any Jeep enthusiast

Optional Accessories:

Valving Tuning: Consumer or Factory Tunable

(Spot or Combo Beam)

HKS M-Series Super Fire Racing Spark Plug Heat Range 7 DRT Fabrication Includes start up calibrationsSpecifications 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