Tamiya 42187 RC Transpeed Octa-Wind 4.5T Motor High-Rev Touring  [42187]

Precision Spin: Tamiya 42187 Transpeed Octa-Wind Motor

The Tamiya 42187 RC Transpeed Octa-Wind 4.5T Brushless Motor is built to give touring car drivers refined throttle response and steady high-speed torque. With OCTA winding and a 12.5mm sintered magnet, it balances efficiency with strong power delivery for technical circuits.

Key Build Features and Setup Notes

This motor offers an adjustable, replaceable sensor positioning system so you can dial in timing and start characteristics. The reinforced shaft carries the 12.5mm magnet reliably under load, and the front cooling cover assists with steady heat control during extended running sessions.

For tuners focused on lap consistency, the Tamiya 42187 is a practical upgrade that helps maintain performance through multiple heats.