Throttle Control Assembly Throttle Linkage Kit fit for Predator 212 196cc Coleman CT200U BT200X CT200U-EX B200R KT196 Baja Warrior Massimo MB200 Axis M200 GX160 GX200 Engine Parts Mini Bike Go Kart Tiller Installation steps: Firstly, install the governor lever arm on your engine, connect the governor lever arm and the carburetor choke through throttle linkage kit(including governor rod and throttle return spring ),then install the governor control base on your engine and connect governor lever arm with speed control spring, installed completely here; Please remove the air box assembly;