Nissan  S14a  200SX  SR20DET

Later Kouki Models, Blacktop Engines

Twin Cam, 16 Valve, Turbo

Set 4 NGK Iridium Spark Plugs 

Improved Ignition

Reduced Emissions

Free UK Post!

A complete set of 4 colder NGK Iridium Spark Plugs for the S14a 200SX. Free UK post offer for a limited time!

• S14a 200SX SR20DET
• Later 'Kouki' Blacktop Models
• Complete set of 4 Iridium Spark Plugs
• NGK heat range 7- 1 stage 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 7 which is 1 step colder than the stock plug. This is good for highly 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, in both Iridium or Platinum.

We have a large and rapidly expanding range of items for the 200SX- consumeables, performance upgrades, tuning items, as well as a wide range of suspension and steering parts- Wheels, wheel bearings, strut 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.