NGK is the world's leading specialist in ignition and sensors.
The NGK PLTR6A-10G high-performance spark plug in Platinum Laser for Ford Focus RS has a thinner iridium center electrode than the original spark plugs and thus offers better ignition capability.
Technical data:
Spanner diameter: 16mm
Thread diameter: 14mm
Thread length: 25mm
Electrode spacing: 3.5mm