EcoPower 35A Brushless ESC & Motor Combo (4600kV) delivers high-performance brushless power, smooth throttle response, and all-weather durability for small-scale bashing. Perfect for 1/14, 1/16, and 1/18 scale platforms, it dominates pavement, dirt, and light off-road terrain with maximum efficiency and punch.
- Powerful Brushless Performance: High-efficiency 4600kV motor features a 4-pole, 12-slot high-torque design for massive acceleration and top-end speed.
- Weather-Resistant Design: Waterproof and dustproof 35A ESC housing ensures reliable operation across wet or messy terrain.
- Durable Thermal Construction: CNC-machined aluminum heatsink motor can and oversized ABEC5 bearings optimize heat dissipation and high-RPM operation.
- Versatile Battery Compatibility: Supports 2S-3S LiPo or 4-9 cell NiMH battery inputs, equipped with a heavy-duty IC2 battery connector.
- Integrated Electronic Safeguards: Built-in low-voltage cut-off, thermal overheat protection, motor overload protection, and signal loss safeguards.
- Advanced Tuning Potential: Compatible with optional EcoPower ECP-8021 program card for custom brake, reverse, and throttle response adjustments.
- (1) 35A Sensorless Brushless ESC w/ IC2 Connector
- (1) 4600kV 4-Pole Sensorless Brushless Motor
- (1) Instruction Manual
- (1) Compatible Spektrum DSMR Receiver
- (1) Vehicle-Specific ESC / Servo Mount
- (1) 2S or 3S LiPo Battery with IC2 Connector
- (1) Compatible LiPo Balance Charger
- (4) AA Batteries for Transmitter
- Scale: 1/18, 1/16, 1/14
- Drive: Electric Brushless System
- Wheelbase: Platform Dependent
- Dimensions (ESC): 1.57 x 1.26 x 0.79 in (40 x 32 x 20 mm)
- Weight: ESC: 1.31 oz (37 g) | Motor: 0.8 oz (22.6 g)
- Motor: Sensorless Brushless 4600kV (2.3mm Shaft Diameter / 12mm Shaft Length)
- ESC: 35A Continuous / 120A Burst (5.0V / 2A BEC)
- Hex Size: Platform Dependent
- Assembly Level: Drop-in Power Upgrade / Completion Required

![ecp-8020[1] EcoPower 35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector](https://rccarworld.com/wp-content/uploads/2026/08/ECP-8020-1.jpg)
![ecp-8020[1] EcoPower 35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector](https://rccarworld.com/wp-content/uploads/2026/08/ECP-8020-1-150x150.jpg)
![ecp-8020_1[1] EcoPower 35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector](https://rccarworld.com/wp-content/uploads/2026/08/ECP-8020-2-150x150.jpg)
Ecopower