Product: HKS spark plugs heat range 9 - Evo 9

Details
-Spark plugs become a key factor in clean and complete combustion in any petrol engine.
-A clean and complete combustion is paramount in performance tuning as the power produced is directly related to the force of the combustion.
-Improved ignition performance, durability and anti-carbon build-up.
-The Ultimate spark plug for increasing performance of tuned or stock engines.

*** Price per piece.