Yokomo RP-RCPA High-Capacity ESC Capacitor for Brushless Setups  [RP-RCPA]

Maximise ESC Response with Yokomo RP-RCPA

The Yokomo RP-RCPA Racing Capacitor is engineered to support brushless motor systems by connecting directly to the ESC and supplying extra energy during sudden throttle bursts. Its larger capacity improves discharge and response compared to standard ESC caps, making it well suited to stock-class touring and off-road rigs.

Advantages for Stock Class Drivers

In stock class racing, sudden acceleration and settings like boost can cause battery voltage sag and reduced throttle feel. The RP-RCPA helps stabilise the supply to the ESC so acceleration stays sharper and power delivery is more consistent.

Mounting and Safety Guidance

When fitting the capacitor, avoid contact between the terminal and aluminium or carbon parts to prevent shorts. Use thick double-sided tape or insulating material to secure it. Be aware that when used with low-turn modified motors the capacitor may run warm under heavy load.