NGK Iridium Racing Spark Plugs for Heavily Modified Impreza's - Heat Range 8 - EJ20 Exhausts_Exhaust Centre Sections corrosion-resistant finishes

corrosion-resistant finishes

Please see the "Download Fitting Instructions" link below for some Tech Tips to help avoid installation issues

Enlarged ID chamfers on bearing edges where required to accomodate large fillet radius on performance crankshafts

• Special alloy disc and bell assembly

It will accommodate x3 52mm gauges however

NGK Iridium Racing Spark Plugs for Heavily Modified Impreza's - Heat Range 8 - EJ20 Exhausts_Exhaust Centre Sections corrosion-resistant finishesNGK are the World leaders in spark plug technology. With over 80 years of automotive expertise, they are driven by extreme dedication to performance and quality. From OEM to aftermarket, they push the boundaries of innovation to give you the very best for your Subaru. At RCM it's the only spark plug product we'll use on either standard or modified Subaru's maximising the engine response and power potential of your engine. This set of spark plugs is