Tamiya 42154 Transpeed 21.5T Brushless Crawler Motor  [42154]

Upgrade Your Crawler with Tamiya 42154 Brushless Torque

The Tamiya 42154 Transpeed B-less R Stock 21.5T motor is tuned for rock crawling hobbyists who need dependable low-end power. It focuses on steady torque at slow speeds to provide smooth, controllable throttle response on technical terrain.

Built for Fine Throttle Control

Equipped with a high-grade neodymium magnet, the Tamiya 42154 produces the strong, consistent torque required for crawling. The motor is pre-wired with JST connectors to simplify installation and ensure a neat plug-in setup. Use it for boulder fields, tight lines, and steep approaches where precise modulation matters.

Fits CR-01 and Slow-Speed Builds

This motor mounts well in the CR-01 chassis and other low-speed platforms, delivering a KV rate of 1,600 for efficient torque delivery. Its character is ideal for trail sections that demand low rpm power rather than outright speed.

A practical upgrade for serious rock crawlers, the Tamiya 42154 motor improves torque and throttle precision for challenging lines.