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NGK Standard Spark Plug — D8HA

Part # 7112
Item #D8HA
Fits 5 motorcycles
  • Honda
    • CT 90 A · 1977–1979
    • CB 92 · 1959–1964
    • SS 125 · 1967–1969
    • CB 125 K CB125 · 1972–1975
    • ATC 90 ATC · 1970–2026
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NGK Standard Spark Plug — D8HA
Product Details

Standard nickel-alloy spark plug from NGK — the same plug type the original manufacturer specifies for most factory-fit applications.

  • Nickel-alloy center electrode with a copper core for stable heat range and reliable firing across the rev range.
  • Trivalent-metal thread plating resists seizing and corrosion.
  • Heat range and reach match the OEM plug — direct fitment, no jetting changes required.
  • Gap is preset at the factory to NGK's reference; verify against the service manual before fitting.
  • The economical baseline maintenance plug. Step up to Iridium IX or Laser Platinum if you want longer service intervals.

Spec: D8HA

Fitment

  • Honda CT 90 A 1977–1979
  • Honda CB 92 1959–1964
  • Honda SS 125 1967–1969
  • Honda CB 125 K CB125 1972–1975
  • Honda ATC 90 ATC 1970–2026

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