Product Details
Description
Koso High Flow Injector – Honda Grom & Monkey (2022+)
Key Details
- DB016120
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 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 | 0.5 lbs |
|---|---|
| Dimensions | 5 × 4 × 2 in |
The Koso DB016120 high flow fuel injector is a direct-fit upgrade for the 2022+ Honda Grom (MSX 125) and Honda Monkey 125. Rated at 120cc/min, it delivers the additional fuel flow needed to support big bore kits and performance builds where the stock injector becomes a bottleneck. Made in Taiwan.
- 120cc/min flow rate — supports 150cc+ big bore builds
- Direct-fit replacement for 2022+ Honda Grom (MSX 125) and Monkey 125
- Drop-in installation — uses OEM connector and seals
- Part number: DB016120
- Made in Taiwan
- Flow Rate: 120cc/min
- Part Number: DB016120
- Application: 2022+ Honda MSX 125 / Monkey 125
| Make | Model | Years |
|---|---|---|
| Honda | Grom (MSX 125) | 2022+ |
| Honda | Monkey 125 | 2022+ |
Not intended for use on public roads or land. Performance upgrades are not covered by warranty.





