MST FXX-D Drive Gear A (30T) MXS-210402

The MST FXX-D 30 Tooth Drive Gear A is an option for the FMX-D, FSX-D and FXX-D models. Gear A is driven by the motor pinion gear and this 30 tooth option will help to create more bottom end torque at the expense of top speed when compared to the stock 28 tooth gear. Package includes one gear, one cross pin and hardware.