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NGK R7433-9 / 4660 Spark Plug Racing R74339

Cross Reference

Product Cross Reference

IK27

OEM

Original Equipment Manufacturer Numbers (OEM)

90048-51156-000

Specification

General

Fixed SAE connector, Iridium Middle Electrode, 1 - Earthed Electrode, interference Suppression 5 kOhm, with gasket seat

Outer Thread

14,0 mm

Spanner size

16 mm

Spark Position

3 mm

Thread Length

19 mm

Item Details

SKU

R7433-9

Brand

NGK

Barcode

087295146606

Trade Numbers

R7433-9

Delivery Info

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£46.78 £38.98
Availability: In Stock
SKU
R7433-9
NGK R7433-9 / R74339 / 4660 Racing Spark Plug Replaces IK27

To withstand the severe conditions that occur in racing engines, NGK Racing Spark Plugs feature electrode materials and configurations as follows:

  • Electrode materials - Many use precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements.
  • Electrode configurations - Fine-wire center electrodes provide better sparking and enhanced ignitability. Fine-wire ground electrodes further improve the ignitability of the plug.
  • Insulator configurations - Special configurations are used for the insulator noses to improve throttle response.
  • BOX DIMENSIONS

  • Height (mm): 85
  • Width (mm): 24
  • Length (mm): 22
  • If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.