555 medium and high speed electronic starter. Front ball bearing with built-in cooling fan blades,
the electronic starter speed is between high and low speeds, taking into account both speed and torque, and the running
sound is not very loud. The electronic starter comes with a wire length of about 20cm.

Specifications:

• Model: RS-555SH-4740
  
• Electronic starter diameter: 35.6mm
  
• Electronic starter height: 57mm
• Output shaft diameter: 3.17mm
  
• Output shaft length: 12mm
  
• Weight: 225g
  
• Rated voltage: DC 18V