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NGK Spark plug B9EG standard

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Description

The spark plug plays an essential role in every petrol engine. It is responsible for the ignition of the air-fuel mixture. The nature of this ignition plays a major part in the way the engine runs, enabling or limiting smooth running, powerful performance, engine efficiency, and the quality of its emissions.

If you consider that a spark plug may ignite well over 3,500 times per minute, it becomes clear how much modern spark plug technology contributes to meeting modern fuel consumption and pollution standards. Replacing your spark plugs in time benefits your engine's performance, but may also benefit the environment.

Besides standard spark plugs, iridium spark plugs are also available as an upgrade.
Iridium spark plugs from NGK are currently the most technically advanced solution. They come with a laser-welded iridium alloy tip on the central electrode.
Iridium is a precious metal and one of the hardest metals known to man. It has a melting point of 2450 °C and is highly resistant to spark erosion. By using this metal the spark plug service life can be doubled in comparison to standard spark plugs.
In addition, the precious metal allows the central electrode to be significantly thinner with a width of only 0.6 mm. This reduced width significantly lowers the required ignition voltage and contributes to an improved expansion of the flame front in the combustion chamber.
Iridium spark plugs generate a self-cleaning effect. Regardless of the operating temperature, electrical discharges take place in the ring gap between the central electrode and the insulator. These remove any soot particles, ensuring that the ignition voltage is not diverted.

The correct tightening torque is essential when fitting a new spark plug. Find the correct torque for your spark plug here.

Please note: Spark plugs are always sold individually.

The first letter of the NGK spark plug model number tells you which spark plug wrench you should use:

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Technical specifications

Product identifiers
EAN 087295135303
MPN NGK B9EG

This product is suitable for the following motorcycles

Select an available brand to view suitable models

Moto Comment
APRILIA ST 125 82-84 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
APRILIA STX 125 84-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
BULTACO Astro 250 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Go Kart 200 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK4 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK5 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK5 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK5 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK6 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK6 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK7 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Sherpa MK3 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Sherpa MK3 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Sherpa S 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Sherpa S 250 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Astro 360 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO El Bandito MK2 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang 360 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang 370 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK5 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
BULTACO Pursang MK6 Spark plugs required for the entire engine block: B8ES (x 1) and B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
CAGIVA Aletta Dakar 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA Aletta Oro 125/S1 85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA Aletta Rossa 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA Elefant 2 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA RX 125 82-83 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA RX 125 Rally 81 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA RX 250 Rally 79-83 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA WRX 125 82-83 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA WSXT 125 82-83 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CAGIVA WSXT 125 82-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
CCM 250 CMX LC 83-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CCM 250 Moto Hiro 79-81 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CCM CMX 125 LC 83-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CCM 490 CMX Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
CCM Moto X 2-V 72-79 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
FANTIC Caballero 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
FANTIC Cross 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
FANTIC RSX 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
GASGAS MOTORCYCLES EC 125 97-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
Moto Comment
GILERA Arizona 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA Arizona 200 85-86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA GP 50 02-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
GILERA R1 S 89-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RTX 125 86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RTX 200 86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA Runner 50 97-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
GILERA DD125 Runner DD 97-00 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA Runner DD 50 97-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
GILERA SP125 Runner SP 97-00 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RV 125 84-86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RV 200 LC 85-86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RX 125 84-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA RX 200 LC 85-86 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA XR 2 89-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
GILERA XRI 125 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
HONDA CM 125 RB Spark plugs required for the entire engine block: B9EG (x 2)
Electrode gap: 0.5 mm
Moto Comment
HUSQVARNA WRE 125 98-01 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.7 mm
Moto Comment
KAWASAKI KX 250 F 88 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.7 mm
KAWASAKI KX 250 G 89 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.7 mm
KAWASAKI KX 250 H 90-91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.7 mm
KAWASAKI KX60B KX 60 B KX60B 85-90 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX60B KX 60 B KX60B 91-93 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX 80 E 83-91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX 80 E 91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-L KX 80 L Big Wheel KX80-L 89 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-L KX 80 L Big Wheel KX80-L 90 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-N KX 80 N Big Wheel KX80-N 88-89 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-N KX 80 N Big Wheel KX80-N 90 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-R KX 80 R Big Wheel KX80-R 91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX 80 T 91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX80-T KX 80 T Big Wheel KX80-T 91 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KAWASAKI KX 420 A 80-81 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
Moto Comment
KTM 125 LC/LCPA ...-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 125 MC Spark plugs required for the entire engine block: B8HS (x 1) and B9EG (x 1)
Electrode gap: 0.6 mm
KTM 125 MX 87-88 Spark plugs required for the entire engine block: B9EG
Electrode gap: 0.6 mm
KTM 250 GS ...-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 250 MC Spark plugs required for the entire engine block: B9EG (x 1) and B9HS (x 1)
Electrode gap: 0.6 mm
KTM 250 MC ...-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 250 MC GP Spark plugs required for the entire engine block: B9EG (x 1) and B9HS (x 1)
Electrode gap: 0.6 mm
KTM 50 GXE Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 390 GS ...-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 420 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 420 AC ...-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
KTM 495 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
Moto Comment
MOTORI MINARELLI Trial 75 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
PIAGGIO NRG 50 MC2 96-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
PIAGGIO Zip 50 SP Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
Moto Comment
SUZUKI RC12A RM 80 X RC12A 86-90 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.7 mm
Moto Comment
TM RACING Cross 250 94-... Spark plugs required for the entire engine block: B9EG (x 1) and BR8EG (x 1)
Electrode gap: 0.6 mm
TM RACING Cross 80 94-... Spark plugs required for the entire engine block: B9EG (x 1) and BR9EG (x 1)
Electrode gap: 0.6 mm
TM RACING Enduro 250 94-... Spark plugs required for the entire engine block: B9EG (x 1) and BR8EG (x 1)
Electrode gap: 0.6 mm
TM RACING Enduro 80 94-... Spark plugs required for the entire engine block: B9EG (x 1) and BR9EG (x 1)
Electrode gap: 0.6 mm
TM RACING Cross 300 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
TM RACING Enduro 300 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
Moto Comment
YAMAHA IT 125 G 80-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 125 H 81-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA 5Y0 IT 175 5Y0 83-84 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 175 H Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 175 J Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 175 K Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA 45J IT 250 45J 85-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 250 H Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 250 J Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA IT 250 K Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA T 125 H Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA T 125 J Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 100 K Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.5 mm
YAMAHA 3N8 YZ 125 3N8 80-... Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 125 B Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 250 82-83 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 80 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 80 84-85 Spark plugs required for the entire engine block: B9EG (x 1)
Electrode gap: 0.6 mm
YAMAHA YZ 490 Spark plugs required for the entire engine block: B9EG (x 1) and BR9EG (x 1)
Electrode gap: 0.6 mm

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Stock

Art.nr. Drongen Willebroek Nivelles Brugge Zaventem Tournai Herk-de-Stad Alleur
NGK B9EG
Art.nr. NGK B9EG
Drongen
Willebroek
Nivelles
Brugge
Zaventem
Tournai
Herk-de-Stad
Alleur

Last modified on Thursday, March 28, 2024 at 09:22