EC Carburetors have been the leader in small engine carburation for over 40 years in karting. But to make these carburetors work, you need an intake adaptor to replace the stock carburetors. Here you will find many manifolds to adapt different size Tillotson carburetors and slide carburetor to your Honda GX200, 196 & 212 Clones and the Harbor Freight Predator 212 Hemi and Non-Hemi Engines.