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NGK Iridium IX Spark Plug — DR7EIX

Part # 5686
Item #DR7EIX
Fits 20 motorcycles
  • Aprilia
    • 300 Leonardo · 2005-2006
  • BMW
    • K100LT · 1986-1991
    • K100RS · 1983-1992
    • K100RT · 1984-1989
    • K1100 LT · 1992-1999
    • K1100RS · 1992-1996
    • K75 · 1985-1995
    • K75 S · 1985-1996
  • Honda
    • CB500 Four · 1972-1977
    • CB550SC Nighthawk · 1975-1978
    • TL250 · 1975-1976
  • Kawasaki
    • ZR400 A1,B1 · 1983
  • Suzuki
    • C50 Boulevard / VL800 Volusia · 2005-2025
    • M50 Boulevard / VZ800 Marauder · 2009-2019
  • Yamaha
    • TMAX560 · 2020
    • XG250 · 2005-2011
    • XT250 · 2007-2009
    • XT400 · 1982-1984
    • XT550 · 1982-1983
    • XT600 · 1984-1985
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NGK Iridium IX Spark Plug — DR7EIX
NGK Iridium IX Spark Plug — DR7EIX
NGK Iridium IX Spark Plug — DR7EIX
NGK Iridium IX Spark Plug — DR7EIX
Product Details

Aftermarket iridium-tip plug for riders who want quicker starts, sharper throttle response and longer service intervals than a copper plug.

  • 0.6mm fine-wire iridium center electrode lowers the voltage required to fire, so cold starts and idle quality both improve.
  • Iridium alloy resists erosion at high temperature, holding the gap longer than a standard copper-core plug.
  • Tapered ground electrode reduces flame-front quenching for a more complete burn at part throttle.
  • Trivalent metal plating on the housing resists corrosion and prevents seizing in the cylinder head.
  • Sold individually — match the part number to your bike's plug call-out (see the variant title).

Spec: DR7EIX

Fitment

Fits 162 motorcycles across Yamaha, Suzuki, Arctic Cat, Keeway, Bmw, Kawasaki, Honda, Magelli, Aprilia, Midwest, Massey-Ferguson, Sym — including Aprilia Leonardo (PD) (SV) 1998–2000; Aprilia Leonardo 300 2004–2007; Bmw K 75 K56 1985–1996; Bmw K 75 S K56 1985–1996; Bmw K 75 RT K56 1989–1996; Bmw K 100 LT K589 1983–1991; Bmw K 100 RS K58 1983–1992; Bmw K 100 RT K58 1984–1989. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

Center Electrode MaterialIridium
Center Electrode Diameter0.6 mm
Shell PlatingTrivalent

Verified from Garamoto’s catalog & fitment data.

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