Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore). 5mm shaft for added durability.Includes 4mm gold plated bullet connectors. Precision ball bearings and hardened steel 5mm shaft. Fast, powerful 32-bit ARM M4 processor. Multiple options for easy programming. SmartLink USB Updating and Programmer application. Ideal for 4WD 1/10th - 1/8th scale surface applications running on 3s Lipo setups. Compact for easy installation in most applications. Ready to install - no soldering required. Rugged plastic case with mounting tabs. Aluminum heat sink for high efficiency. Firmware updatable through the Smart ESC Programming Box.
High heat-resistant ICT connectors, backwards compatible with ECT connectors.