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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Motor: 2500KV 3670 Waterproof brushless motor
With the maturity of modern printed circuit board technology
and then drain the waste oil from the oil outlet
The texture and beauty are excellent
you need to build it yourself
3 Cylinder Micro Radial Solenoid Engine 6-12V Halloween Sale Motor: 2500KV 3670 Waterproof brushless3 Cylinder Micro Radial Solenoid Engine 6 12V Features:. The mini star three cylinder electromagnetic engine model is made of metal material for mechanical feel, with exquisite craftsmanship, and perfectly combined components for precise manufacture technology. . The engine model is powered by 6 12V voltage power supply and 2S 3S lithium batteries are recommended. The strong magnetic piston is rotatable positively and negatively while the iron piston
