Denso Iridium High Power Spark Plugs (Cooler heat range) – Denso
- Stop the misfires in one hit.
- One step Cooler
- 20,000+ miles between servicing
- Iridium centre electrode
- Increased power & cleaner combustion
- Long lasting durability
- Race proven engineering
The new Focus RS Mk2 is being tuned to the limit, some customers running 400 +bhp kits have found the standard fittment Spark plugs to misfire after 18000 miles of heavy use.
The new Denso Iridium plug is one step cooler to cope with the extra load of the 400+kits
New for the STand RS 2009 FOCUS IRIDIUM POWER Japanese Iridium Pinpoint electrode – the critical component of a spark plug.
Crisp throttle response and an increase in performance.