6 x Uprated NGK Iridium Spark Plugs HR7- For R34 GTT Skyline RB25DET Neo

Nissan  R34  GT-T  Skyline  RB25DET  Neo

Twin Cam, 24 Valve, Turbo

Set 6 Uprated NGK Iridium Spark Plugs

Heat Range 7 

• R34 GT-T Skyline RB25DET Neo
• Complete set of 6 Spark Plugs
• NGK heat range 7- 1 stage colder than stock
• Great for modified engines
• Other heat ratings available

NGK Iridium technology spark plugs utilise the latest in technology and also laser welding construction techniques. This enables a centre electrode size of just 0.6mm! The smaller the size of the electrode the less voltage is needed to jump the gap- this means more spark energy to ignite the mixture.  

These plugs are heat rating 7 which is 1 step colder than the stock plug. This is good for modified engines and can help prevent detonation or pre-ignition caused when the spark plug tip gets hot- causing a 'hotspot'. Colder plugs transmit heat away from the plug tip faster to avoid this. For more highly tuned engines we also stock NGK 8 rated plugs, as well as the stock 6 heat rated plugs.

If you are in any doubt as to what plugs would be suitable for your car, please contact us.

Check out our other items for great tuning gear for performance Nissans.  Buy with confidence from Conceptua Tuning. If you want any other info or tuning advice just call !