GPM MG5020TS is made for General Hop-Up Parts Gear Car Kit Upgrade
Motor gear 20T-1pc
4X5 Screw shaft-2pc
Made of 40Cr carbon steel, hardening black colored colored colored colored therapy,stronger versus initial gear, wear-resistance and better transmission.
Double kimi screw fixation makes the apparatus more stable.
Motor enamel diameter: 5mm, D-shaped engine gear area, module: 1.0mm, amount of teeth: 20T,total level: 15mm,tooth area degree: 8mm, tooth area outside diameter: 21.9mm,all engines well worth these papers could be utilized.
Product major function & usage:
Connect combined with motor and carry the engine to operate