Audi A4 HKS Iridium Spark Plugs

Is it time to service your car or are you looking to just increase your engine performance.  It is time to think about what will be best for your engine and stop worrying about unreliable cold starts.  HKS iridium spark plugs are high performance parts designed for the race track or everyday driving.  A great alternative to normal spark plugs, HKS iridium offers effortless cold starts and extremely smooth idling.  HKS iridium spark plugs are designed to make available higher levels of ignition performance.  

Iridium alloy is used in these HKS spark plugs due to its proven durability and reliability characteristics.  With normal generic spark plugs, a narrow core has the tendency to cut down the life span of a plug, unlike the HKS Iridium spark plugs.  The extreme durability of the HKS iridium spark plugs allows drivers to go the extra mile with the peace of mind that there are high quality parts under the hood.  HKS iridium spark plugs have a super high melt point of 2454 degrees Celsius, unlike the normal generic white gold plugs which have a melting point of a weak 1769 degrees

Celsius.  The electrode in the HKS iridium spark plugs can handle the higher levels of compression and minor knocking with absolutely no deterioration.  This high durability is thanks to a preventive nickel coating on each of the HKS iridium spark plugs.  Premature deterioration of spark plugs is never an issue with HKS iridium.  The HKS Iridium plugs are available for multiple applications and offered in "colder" heat ranges of 7 and up and specifically for rotary, heat ranges of 9 and up are offered.

HKS iridium spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

S Series

• ·      ·      0.4mm diameter Iridium plug electrode core
• ·      ·      U-shaped grooved electrode
• ·      ·      S-Series Super Fire Spark Plugs are recommended for smooth cold starting, response and acceleration.

M Series

• ·      ·      0.6mm Iridium Alloy Center Electrode
• ·      ·      Outer Electrode with Platinum Chip
• ·      ·      Short Type Outer Electrode (Anti-Vibration)
• ·      ·      Thermal Edge
• ·      ·      Spark Support Gap