HKS Iridium Spark Plugs INFINITI,NISSAN,SCION and SUBARU
(6) plugs per order.
Need more or less call or text 509-987-5514
Sold as sets of (6)plugs only 50003-M45HL Heat Range 8 or 9 .
ALL PLUGS SOLD Sets of (6)
HKS S-Series Super Fire Racing Spark Plugs
HKS S-Series Super Fire Racing Spark Plugs are high performance Iridium plugs designed to handle advanced levels of tuning and still offer easy start-up and smooth idling.
0.4mm diameter Iridium plug electrode coreU-shaped grooved electrodeS-Series Super Fire Spark Plugs are recommended for smooth cold starting, response and acceleration.M-Series Super Fire Spark Plugs
HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.
0.6mm Iridium Alloy Center ElectrodeOuter Electrode with Platinum ChipShort Type Outer Electrode (Anti-Vibration)Thermal EdgeSpark Support Gap*M Series is recommended for reliable ignition, durability and anti-carbon buildup under high load.