HKS M12 Long Reach High Heat Range Spark Plug | 2017-2021 Honda Civic Type-R

M12 Long Reach Spark plug with protruding electrode for such vehicles as Honda Civic Type R and Suzuki Swift Sport. New series of plugs inherits the best from existing M series and features Ruthenium Alloy Electrode to provide a reliable spark for all vehicles, including vehicles with increased boost or lightly tuned vehicles. On top of extended lifetime, use of Ruthenium alloy allows a better fuel burn, resulting in quicker throttle response, smoother idle and better cold starts.

Features

• Ruthenium Alloy Center Electrode reduces voltage requirement as well as ignition performance improvement and durability.
• Brass Terminal offers film fitting to plug wire or coil-pack.
• Plating coating for better insulation and excellent corrosion resistance.
• Outer electrode with platinum square chip improves ignition, maximum durability, combustion speed and quality.
• The outer electrode has been shortened and engineered with the ideal shape to decrease weight for resistance against vibration.

What's In The Box?

• 1 - Spark Plug

Warranty

• HKS Limited 1-Year Warranty