Our original intention:Upgrade your big engine with our 212cc 6.5 Hp Predator high-performance Carburetor air filter Intake kit for go-karts and mini bikes. Larger displacement gas powersports engines need larger volumes of clean dust-free air into the carburetor in order to produce the horsepower that This big filter does a superlative job in keeping the dust and crud out of your carb, resulting in better horsepower and smoother running.Perfect match: Mikuni VM22-3847 Carburetor Carb Mainfold Air Filter Kit Compatible with Predator 212cc Engine,honda GX200 And 196cc Clones Mini Bike Race Go KartFit Adapt to modle: for Harbor Freight Predator 60363 68121 68120 69727 69730 6.5HP/7HP 212cc Engine (RATO R210-III) / Baja Motorsports Mini Bike MB165 & MB200 (Heat, Mini Baja, Warrior) / Powersports BK200 / Powersports BT200X / Powersports CT200U Trail / Powersports KT196 / Mega Moto Mega Max (MM-B212MX) Mini Bike / Moto / Mega Moto MM-B212 / Predator 212cc 6.5 HP / Buggy Interceptor / MB200-