1 Step colder heat range than original Ford plugs
Common upgrade for Focus RS 2.3 & 2.0L Ecoboost engines
Higher durability and melting point V platinum
Increased heat resistance and efficiency
Set of 4
AU Express post
NOTE: NGK Factory gap is 0.044" / 1.1176mm
Most Ecoboost tuners have their own preferred spark plug gap recommendations - seek your tuners specs before re-gapping during installation.
*Great care must be taken during gapping process as electrodes can be easily damaged*