Height from top to bottom:2.385inch/60.6mm,
Top gear diameter:0.37inch/9.4mm,
Motor diameter:1.105inch/28.1mm.
Motor weight:126grams.

Spare Part No: B284B, Included B2845 Brushless Motor, 16392B Motor Pinions, 16393b Motor Guard,They are assembled ok.

From MJX RC Factory directly, ensure the good performance.3 Wire Color, Yellow Wire A, White Wire B, Blue Wire C, How to Connect this 3 kinds wire with ESC, please refer to rc truck manual for detail. Don't insert wrong hole.

B2828B Motor Assmebly set, If tear part, It contains B2845 Motor,16393B Motor Guard, 16392B Gear, M3030 and M3066 screws,

If assmeble 16397B fan, the hole maybe not fit very well, just insert another screw in the heat sink gap, and fix with scew, it can hold the fan very well.

BL2845 4200kv 3mm motor, B284B Motor Suitable for Most 1/16 Scales MJX Hyper Go Brushless RC Trucks

B284B Brushless Motor Spare parts Suitable for MJX Hyper Go 1/16 Scale 16208 16209 16210 Brushless RC Trucks

Package contain:
1 pack B284B Motor Set,