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Description
Details
NGK R7437-9 / R74379 / 4654 Racing Spark Plug Replaces IKH27 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. Height (mm): 85 Width (mm): 24 Length (mm): 22
To withstand the severe conditions that occur in racing engines, NGK Racing Spark Plugs feature electrode materials and configurations as follows:
BOX DIMENSIONS
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.
Additional Info
Additional Info
| Part Number | R7437-9 |
| Stock Number | 4654 |
| Barcode | 087295146545 |
| Manufacturer | NGK |
| Reach | 26.5mm (1.04") |
| Terminal Type | Fixed Terminal |
| Diameter | 14mm |
| Electrode Material | Iridium |
| Projection Type | Projected |
| Pack Size | 1 Single Unit |
| Resistor | Yes |
| Tip Configuration | Single Electrode |
| Hex Spanner Size | 16mm (5/8") |
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Looking for greater quantities?
Trade prices available. E-mail us on our contact form, conditions apply.
EU customers VAT is paid at delivery countries rate through our IOSS number.
Products in stock for same day dispatch. Cut off 1pm GMT. Delivery Times will vary depending on Global Location
Call us for technical advice
+44 (0) 1477 532 317
