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NGK RACING spark plugs R7234-9

RACING R7234-9 NGK – Properties, Compatibility and Alternatives

The NGK RACING spark plugs R7234-9 represents a high-performance ignition component specifically engineered for demanding automotive applications. This Spark plug NGK RACING R7234-9 delivers exceptional ignition reliability under extreme operating conditions, making it an ideal choice for racing engines and high-performance vehicles. The advanced electrode design and specialized materials ensure consistent spark delivery even at elevated temperatures and pressures.

Advantages of the RACING R7234-9 NGK

  • Superior heat dissipation properties that prevent electrode overheating during high-RPM operation
  • Enhanced durability through advanced Spark plug RACING R7234-9 NGK construction that resists carbon fouling
  • Optimized electrode gap design ensures reliable ignition across varying fuel mixtures
  • Improved throttle response and engine performance with NGK RACING R7234-9 spark plug technology
  • Extended service life compared to standard ignition components
  • Reduced maintenance intervals due to superior wear resistance characteristics

Technical Data

Feature Value
Manufacturer NGK
Model NGK RACING spark plugs R7234-9
Type Racing spark plug
Thread size M14 x 1.25
Thread length 19mm
Wrench size 20.8mm
Heat range 9 (cold)
Electrode gap 0.6mm
Resistance Non-resistor
Application Racing engines, high-performance applications

Compatibility and Areas of Application

This specialized ignition component is primarily designed for racing applications and high-performance engines that operate under extreme conditions. The RACING R7234-9 NGK spark plug is particularly well-suited for modified engines with increased compression ratios, forced induction systems, and applications requiring cold heat range plugs.

  • Formula racing vehicles and motorsport applications
  • Modified street performance engines with turbocharging or supercharging
  • High-compression naturally aspirated racing engines
  • Track-day vehicles requiring reliable high-RPM ignition

Suitable for the following vehicle models and equivalents

It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.

Car maker Car Model
Honda Civic Type R, S2000
Nissan GT-R, 370Z Nismo
Subaru WRX STI, BRZ
Mitsubishi Lancer Evolution

Application Notes and Important Questions

  • What makes the RACING R7234-9 NGK suitable for racing applications? The cold heat range and specialized electrode design prevent pre-ignition under high-load conditions.
  • How does the electrode gap affect performance? The precise 0.6mm gap ensures optimal spark formation while maintaining durability in demanding environments.
  • Why choose non-resistor Spark plug NGK RACING R7234-9 for racing? Non-resistor plugs provide stronger spark energy, essential for reliable ignition in modified engines.
  • What maintenance considerations apply? Regular inspection and gap verification are crucial for maintaining peak performance in racing applications.

Conclusion

The NGK RACING spark plugs R7234-9 represents a premium ignition solution specifically engineered for high-performance and racing applications. This specialized component delivers exceptional reliability and performance under extreme operating conditions. For enthusiasts seeking maximum ignition performance, the NGK RACING spark plugs R7234-9 provides the durability and consistency required for competitive motorsport applications.

500 items
  • Product line: LMAR8BI-9
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Size: M10x1.25
  • Packing Type: Box
  • Item number: 91909
  • Manufacturer: NGK
  • EAN number: 0087295919095
  • Condition: New
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-20%
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£20.99
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  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,7
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 94201
  • Manufacturer: NGK
  • EAN number: 0087295942017
  • Condition: New
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-14%
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£14.49
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  • Spark Plug: Ring type connector (cup-shaped), Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 94833
  • Manufacturer: NGK
  • EAN number: 0087295948330
  • Condition: New
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In stock
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  • Spark Plug: Platinum Middle Electrode, 4 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 3199
  • Manufacturer: NGK
  • EAN number: 0087295131992
  • Condition: New
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In stock
-22%
compared to RRP £14.78

£11.49
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  • Spark Plug: Ring type connector (cup-shaped), Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 93231
  • Manufacturer: NGK
  • EAN number: 0087295932315
  • Condition: New
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£13.99
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  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • Item number: 4559
  • Manufacturer: NGK
  • EAN number: 087295145593
  • Condition: New
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£4.29
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  • Spark Plug: with gasket seat, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 27,5
  • Spark Position [mm]: 6,0
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 97506
  • Manufacturer: NGK
  • EAN number: 0087295975060
  • Condition: New
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In stock
-21%
compared to RRP £19.19

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  • Spark Plug: with gasket seat, Ring type connector (cup-shaped), Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm
  • Spanner Size: 14 mm
  • Thread Length [mm]: 28,5
  • Spark Position [mm]: 4,7
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 95248
  • Manufacturer: NGK
  • EAN number: 0087295952481
  • Condition: New
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compared to RRP £28.66

£21.49
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  • Spark Plug: with gasket seat, Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 91530
  • Manufacturer: NGK
  • EAN number: 0087295915301
  • Condition: New
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In stock
-17%
compared to RRP £15.76

£12.99
Price per item
£51.96 / Price per 4 items

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Sold by AUTODOC

  • Spark Plug: with gasket seat, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 24,2
  • Spark Position [mm]: 9,3
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • Item number: 91785
  • Manufacturer: NGK
  • EAN number: 0087295917855
  • Condition: New
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In stock
-13%
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£11.49
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  • Spark Plug: Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • Item number: 1675
  • Manufacturer: NGK
  • EAN number: 0087295116753
  • Condition: New
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Sold by AUTODOC

  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 1691
  • Manufacturer: NGK
  • EAN number: 0087295116913
  • Condition: New
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£6.99
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  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4,0
  • Thread Size: M12 x 1,25
  • Item number: 4912
  • Manufacturer: NGK
  • EAN number: 0087295149126
  • Condition: New
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In stock
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  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 25,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 93593
  • Manufacturer: NGK
  • EAN number: 0087295935934
  • Condition: New
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-22%
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£15.99
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  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • Item number: 2756
  • Manufacturer: NGK
  • EAN number: 0087295127568
  • Condition: New
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compared to RRP £5.18

£3.99
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  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • Item number: 2397
  • Manufacturer: NGK
  • EAN number: 0087295123973
  • Condition: New
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In stock
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compared to RRP £7.42

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Sold by AUTODOC

  • Spark Plug: Ring type connector (cup-shaped), Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • Item number: 96596
  • Manufacturer: NGK
  • EAN number: 0087295965962
  • Condition: New
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In stock
-10%
compared to RRP £7.81

£6.99
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Sold by AUTODOC

  • Spark Plug: Nickel Middle Electrode, 2 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 6,0
  • Thread Size: M14 x 1,25
  • Item number: 2288
  • Manufacturer: NGK
  • EAN number: 087295122884
  • Condition: New
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In stock
-15%
compared to RRP £7.08

£5.99
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£23.96 / Price per 4 items

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Sold by AUTODOC

  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M12 x 1,25
  • Item number: 93311
  • Manufacturer: NGK
  • EAN number: 0087295933114
  • Condition: New
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In stock
-23%
compared to RRP £19.67

£14.99
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£59.96 / Price per 4 items

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  • Spark Plug: Fixed SAE connector, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M12 x 1,25
  • Item number: 91874
  • Manufacturer: NGK
  • EAN number: 0087295918746
  • Condition: New
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In stock
-7%
compared to RRP £11.91

£10.99
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£43.96 / Price per 4 items

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