
CNC Technology. Professional design with high performance, fine workmanship, in use. Good corrosion resistance, high toughness, easy to install. Nice DIY item for the RC model car enthusiast. 2 Speeds: the low speed and high speed. Gear ratio: low speed-29:1, high speed-17:1. Dual speed motor: 28000-30000rpm. 2 speed with 9g servo+metal drive shaft for rock crawler rc cars parts. Suitable for C14 C24 B14 B24 B16 B36 MN D90 MN91 MN96 MN98 MN99S MN45, 4WD 6WD RC car DIY modification upgrade accessories. Suitable for: C14 C24 B14 B24 B16 B36 MN D90 MN91 MN96 MN98 MN99S MN45 RC Car Colour:black Material:Composite material Weight:356g Package Contents: 1 x 4 Channel Remote Control 1 x Receiver 1 x 2 Speed 2 x Drive Shaft 1 x Mounting Accessories Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.