R33  GTS-T  Skyline  RB25DET

Set of 6 NGK Iridium Spark Plugs- heat rating '8'

Free UK Post!

A complete set of 6 uprated NGK Iridium Spark Plugs for the R33 GTS-T Skyline. Free UK post offer for a limited time!

• R33 GTS-T Skyline RB20DET
• Uprated NGK Iridium Spark Plugs
• Complete set of 6
• NGK heat range 8- 2 stages colder than stock
• Great for modified engines
• Other heat ratings available
• FREE UK post for a limited time

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 8 which is 2 steps 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 mildly tuned engines we also stock NGK 7 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.

We have a large and rapidly expanding range of items for the Skyline- consumeables, performance upgrades, tuning items, as well as a wide range of suspension and steering parts- Wheels, wheel bearings, strut bars, HICAS locking bars, camber arms, & performance uprated bushes. Please check out the other items in our shop for brakes, water pumps, spark plugs, filters, fuel pumps, and lots of other essential parts.