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: BPR8ES
Fitment
Fits 34 motorcycles across Ski-Doo, Polaris, Yamaha, Piaggio, Suzuki, Kawasaki, Bombardier, Moto Guzzi — including Kawasaki AE 80 B AE080A 1983–1997; Kawasaki AR 80 1983–1993; Moto Guzzi Quota 1000 I.E.; Piaggio Zip 25 Mofa; Piaggio Zip Base 25; Piaggio Zip Base 25 Mofa; Piaggio Zip 50 Kat; Suzuki RMX 50 1996–2026. Verify fit for your exact bike with the fitment checker at garamoto.com.
Specifications
The NGK 3923 is a spark plug verified to fit 4 motorcycles including Kawasaki AE80; Kawasaki AR80; Yamaha Tracer 9. It matches an OE oem spark plug BPR8ES.
| Electrode Material | Nickel-alloy (copper core) |
|---|---|
| Thread Plating | Trivalent-metal |
| OEM Spark Plug | BPR8ES |
Verified from Garamoto’s catalog & fitment data.