8520 3.7V Coreless Brushed Motors Set 8.5x20mm + 71/65/55mm Propeller CW CCW

Description:

- Brand new and high quality

- This product is a four-axis aircraft hollow cup motor, high speed motor

- Motor size: diameter 8.5mm, length 20mm, shaft length 5mm

- Motor shaft diameter 1mm, propeller hole diameter 1mm

- Material: Metal, Plastic

Specification:

- Motor Voltage: 3.7V Size Chart: Size (propeller): Approx. 71.5 x 10mm/2.81 x 0.39inch; 65 x 8.3mm/2.56 x 0.33inch; 55 x 8mm/2.17 x 0.31inch

Package Includes: 4 Pieces Coreless Motors 12 Pieces Propellers