Overview
The 1UP Racing 4/5mm Stepped Heatsink Bullet Plugs & Grips combine low-profile stepped bullets with CNC-machined aluminum heatsink grips for enhanced heat dissipation, improved handling, and a premium pit-box look. Perfect for racers who want easier plugging and unplugging plus cleaner, more reliable connections.
The stepped 4/5mm design works with batteries featuring either 4mm or 5mm bullet sockets — one connector, total flexibility.
Key Features
- 4/5mm stepped bullet plug design — fits both sizes
- CNC-machined aluminum heatsink grips
- Set-screw retention locks grips in place
- Low-profile bullets keep wiring compact
- Improves heat dissipation during hard use
- Sold as a matched pair
Performance Benefits
- Easier plug/unplug — less stress on wires and solder joints
- Better heat management during high-current draws
- Secure, vibration-resistant connection
- Premium pro-grade appearance
Usage Notes
- Ideal for RC charge leads and power adapters
- Compatible with 11–16 AWG wire
- Use set screws to lock grips after installation
- Pairs perfectly with 1UP Racing LowPro battery plugs
What's Included
- (1 Pair) 1UP Racing 4/5mm Stepped Heatsink Bullet Plugs
- Aluminum heatsink grips
- Set screws
Summary
- 4/5mm stepped bullet plugs with aluminum heatsink grips
- Improves grip, heat dissipation, and looks
- Set-screw secure retention
- Great for charge leads and power adapters
- Premium connector upgrade for any RC racer