Overview
The 1UP Racing LowPro 4 to 5mm Bullet Plug Adapters make life at the track and on the charger effortless when you're switching between batteries with different size bullet inputs. Install 1UP Racing's LowPro 4mm Bullet Plugs on your car and simply use these adapters with any batteries that require 5mm plugs.
Compact, lightweight, and precision-machined for a tight, low-resistance fit, these adapters are the perfect addition to any racer's pit box — no more mismatched battery plugs, no more hunting for a second ESC or charge lead.
Key Features
- Converts 4mm bullet plugs to accept 5mm battery inputs
- Sold as a pair — one for positive, one for negative
- Designed to pair with 1UP Racing LowPro 4mm Bullet Plugs
- Low-resistance construction for maximum power transfer
- Compact LowPro form factor keeps wiring tidy
- Genuine 1UP Racing quality — Part #190404
Performance Benefits
- Seamless compatibility across 4mm and 5mm battery inputs
- Eliminates need for a second ESC or dedicated 5mm lead
- Secure, vibration-resistant fit
- Minimal added weight and resistance
Usage Notes
- Slip adapters over your 4mm bullets when using a 5mm battery
- Keep a pair in your pit box for mixed battery fleets
- Ideal for charging from chargers with 5mm outputs
- Inspect regularly for debris or wear
What's Included
- (1 Pair) 1UP Racing LowPro 4 to 5mm Bullet Plug Adapters
Summary
- 4mm to 5mm bullet plug converter adapters
- Sold as a pair — positive and negative
- Works perfectly with 1UP LowPro 4mm bullets
- Low-resistance, lightweight construction
- Must-have for any racer running mixed battery setups
