Racing Performance Carburetor Carb Mainfold Air Filter For Predator 212cc GX200 196cc Mini Bike Go Kart. Mikuni VM22-3847 Performance Kit To Adapt To A Predator 212cc Engine, GX200 And 196cc Clones. This Carburetor Is Mainly Intended For Use On Mini-bikes, It Can Be Used On Go-Karts With Modifications To The Throttle Cable.