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Set 4x Uprated NGK Iridium Spark Plugs HR7- For S15 Silvia SR20DET Spec R

Set 4x Uprated NGK Iridium Spark Plugs HR7- For S15 Silvia SR20DET Spec R
Brand: Conceptua
Product Code: 150564316520
Price: £34.99 £33.24
Ex VAT: £27.70
Availability: In Stock
Stock Status Information
Last Stock Check: 2018-03-21 05:46:12
Qty:     - OR -  

S15  Silvia  SR20DET

Twin Cam, Turbo 16 Valve

Set 4 NGK Iridium Spark Plugs

  • S15 Silvia SR20DET
  • Complete set of 4 Iridium 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 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.

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

Car Make Nissan
Car Model Silvia
Condition New
Part Type Engine

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