Brisk Silver Racing RR15YS Spark Plugs 4 Pack - Ford Focus ST, 2.0L Focus Zetec, Fiesta TiVCT 1.6L

The Brisk RR15YS spark plugs are a great replacement for the factory spark plugs.

Key Benefits and Applications of Brisk Silver Racing Spark Plugs

• Silver is the best electric and heat conductor - the best material for performance and racing spark plugs
• Superior ignition ability increases engine power
• Lower required supplied ignition voltage
• Good resistance to fouling and easier starts
• Race engines and engines with hard to ignite fuels
• Supercharged / turbocharged / nitrous engines
• Excellent for total loss ignition systems
• Excellent spark plug choice for any vehicle, stock or modified, even for high mileage vehicles and vehicles with oil consumption problems

Fitment:
Ford Focus ST EcoBoost 2.0L 2013 2014 2015 2016
Ford Fiesta TiVCT 1.6L 2011 2012 2013 2014
Ford Focus DOHC Zetec 2.0L 2000 2001 2002 2003 2004