43521-LGC6-E00
Fits 4 KYMCO model-years, including AK550 (2025) and AK550 2022. Callout 8 on the F04 Brake Master Cylinder diagram, 1 per machine.
- Part number
- 43521-LGC6-E00
- Also written
- 43521LGC6E00
- Factory name
- PLATE DIAPHRAGM
$3.87
US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee
What this part is
Plate Diaphragm is the component KYMCO's factory catalogue lists under number 43521-LGC6-E00, in the brakes group. It is drawn on the F04 Brake Master Cylinder exploded view as callout 8, and the table below lists every model-year that takes it.
Fits these KYMCO models
| Model | Years | Factory code | Diagram | Callout | Qty |
|---|---|---|---|---|---|
| AK550 | 2025 | SAA1AL(US) | F04 Brake Master Cylinder | 8 | 1 |
| AK550 2022 | 2022 | SAA1AJ(US) | F04 Brake Master Cylinder | 8 | 1 |
| AK550 2022 | 2023 | SAA1AK(US) | F04 Brake Master Cylinder | 8 | 1 |
| AK550(2021) | 2021 | SAA1AA(US) | F04 Brake Master Cylinder | 8 | 1 |
See it on the diagram
Often needed for the same job
Not sure it’s yours?
- Check the callout number: on the diagram above, 43521-LGC6-E00 is the part at callout 8.
- Decode your VIN to land on the exact model, year and colour KYMCO built for you.
- Still unsure? Email us the number and your VIN and we will confirm the fit.