Product Details
NGK CPR6EA-9 spark plug for various makes and models including the Honda Grom. NGK traditional plugs are constructed for longer life and optimum performance. Corrugated ribs prevent flashover. NGK uses only the purest alumina silicate in its ceramic insulator which give all NGK plugs greater strength and better heat transfer. Copper cored and triple sealed to further aid in heat removal and prevent interior leakage.
NGK6899Thread Size: 10mm
Reach: 19mm (3/4 inch)
Hex Size: 16mm (5/8 inch)
Gap: 0.9mm (.036 inch)
Heat Range: 6Honda Grom 125, Honda Monkey 125, Various unlisted makes/models
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Honda Grom and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Honda?
A: This SKU is listed with Honda model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 5 × 1 × 1 in |
The NGK CPR6EA-9 is a copper-core spark plug engineered for reliable ignition and long service life on small-displacement engines including the Honda Grom 125 and Monkey 125. NGK's corrugated rib insulator prevents flashover, while the triple-sealed copper core aids heat removal and prevents interior leakage for consistent performance across a wide range of conditions.
- NGK Part #: NGK6899
- Thread Size: 10mm
- Reach: 19mm (3/4")
- Hex Size: 16mm (5/8")
- Gap: 0.9mm (0.036")
- Heat Range: 6
- Construction: Copper core, triple sealed, alumina silicate ceramic insulator
Fits Honda Grom 125, Honda Monkey 125, and various unlisted makes and models.





