5mm to 4mm Bullet Reducer Connectors
- A must-have if you use both 5mm and 4mm batteries.
- Allows you to use 4mm male bullet connectors from your ESC to your battery, with 5mm batteries.
- Also, perfect for 4mm charging harnesses when you need to charge a 5mm battery.
- Pro Quality gold plated.
- Comes with 1 pair of connectors.