his engine is especially for the Rock Crawler & Rock Racer models. Because they have extremely high torque, even at the lowest speeds. Equipped simply and quickly, this engine brings an overall better crawling experience.

Features

• Robust, low-maintenance and not dismantled motor
• Completely soldered connector (bullet)
• Integrated fan

Technical specifications

• Turns: 35T
• Size: 540
• Outside diameter: 36mm
• Length: 54mm
• Shaft diameter: 3.2mm
• Wavelength: 12mm