NGK Iridium Uprated Spark Plugs - Modified - Long Reach - Heat Range 7 - EJ20/25 Exhausts Once the pockets are machined

Once the pockets are machined

Installation is straightforward

This also means you get the same great pedal weight

A complete

or rebuilding your existing engine is something you should only need to do once

NGK Iridium Uprated Spark Plugs - Modified - Long Reach - Heat Range 7 - EJ20/25 Exhausts Once the pockets are machinedNGK 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