NGKB9ES spark plug for 2-stroke motorcycles and scooters, equivalent to BR9EIX Iridium

NGKB9ES spark plug, designed for 2-stroke engines in motorcycles, scooters, and mopeds.
It ensures a stable spark, efficient combustion, and smooth engine operation, both when cold and at high revs.

This spark plug can be replaced with the Iridium BR9EIX version for increased service life and better performance.

Technical specifications

• Brand: NGK

• Reference: B9ES

• Engine type: 2-stroke

• Thread diameter: 14 mm

• Thread length: 19 mm

• Spark plug wrench: 21 mm

• Olive: Removable

Equivalence

• NGK BR9EIX (Iridium)

Compatibility

Aprilia

• RX 50 Enduro (1995–1996)

• ETX 125 (1998)

Beta

• REV 50 (2004–2008)

• RR 50 Enduro (1998–2017)

• RR 50 Enduro Racing (2007–2017)

• RR 50 Motard Track (2009–2017)

• Zero 50 (1994–1995)

Bultaco

• Astro 50 (1998–2003)

• Lobito 50 (1999–2004)

Cagiva

• Mantis 50 (1999–2001)

• Progress 50 AC / LC (1997–2001)

• Roadster 125 (1994–2000)

• W8 125 (1996–1999)

• WMX 250 (1979–1991)

Derbi

• Atlantis 50 2T LC (1999–2002)

• GPR 50 R / Replica (1997–2003)

• Paddock 50 AC / LC (1997–1999)

• Predator 50 LC (1997–2001)

• Senda 50 SM (1997–2002)

• Atlantis 100 (2000–2006)

Gas Gas

• EC 50 Enduro (2003–2005)

• EC 50 Rookie (2001–2005)

Gilera

• DNA 50 / RST (2000–2008)

• Eaglet 50 (1995–1999)

• Easy Moving 50 (1995–1998)

• Ice 50 (2000–2005)

• RK 50 (1996–1998)

• Runner 50 / DD / DT / SP / Pure Jet (1997–2012)

• Stalker 50 (1997–1999)

• Storm 50 (1994–1999)

• Zulu 50 (2001–2002)

• Typhoon 125 X / XR (1996–2003)

Kawasaki

• KR1 250 (1988–1989)

Piaggio

• Free 50 (1992–2003)

• NRG 50 MC2 / MC3 (1998–2004)

• NTT 50 (1994–1996)

• Quartz 50 (1991–1994)

• Sfera 50 NSL / RST (1991–1998)

• Typhoon 50 / Typhoon 50 II (1993–2017)

• Zip 50 Fast Rider / SP / SP2 (1993–2009)

• Hexagon 125 2T / LX (1994–1999)

• Skipper 125 LX (1998–1999)

Suzuki

• GT 250 (1973–1981)

• TS 400 (1972–1977)

Yamaha

• PW 50 (1981–2026)

• YZ 80 (1981–1983)

• RD 250 (1973–1979)

Condition: New Original
product

Seller ref: G