DENSO Iridium IK22 Spark Plug Set for Honda Civic/Integra Type R EP3/FN2/DC5 ignition timing

ignition timing

or JDM conversions where correct factory appearance and fitment are required

Includes: Left and right drive shafts with pre-installed CV joints and rubber boots

Note: Best suited to modified or hard-driven K-series engines where a colder spark plug and premium oil are preferred

ideal for DC5 owners looking to replace a damaged unit or restore their Type R to original specification

DENSO Iridium IK22 Spark Plug Set for Honda Civic/Integra Type R EP3/FN2/DC5 ignition timingDENSO Iridium Power IK22 Spark Plug Set (x4) for high performance Honda K20A engines in Civic Type R (EP3 FN2) and Integra Type R (DC5). Featuring an ultra fine iridium centre electrode, these plugs deliver improved ignition efficiency, throttle response, and durability ideal for both stock and tuned VTEC engines. Part No: IK22 Heat Range: 7 (equivalent to NGK 7) Thread Size: M14 x 1. 25, Reach: 19mm, Hex: 16mm Set of 4 plugs direct fit for K20A