YS Engine YSF2132 Carburetor Insulator DZ Performance Insulator for RC Engines  [YSF2132]

Overview and Benefits

The YS Engine YSF2132 carburetor insulator is a compact gasket-style component that separates the carburetor from the engine backplate to limit thermal conduction. By reducing heat flow from the cylinder head into the carburetor, it helps maintain stable mixture and idle behaviour during prolonged or hot operation.

Installation is simple: ensure mating faces are clean and flat, position the insulator with bolt holes aligned, and tighten mounting screws evenly to avoid distortion. Follow the engine manufacturer's torque recommendations and inspect for any air leaks at the carburetor base after fitting. Avoid overtightening or modifying the item.

When tuning, the insulator reduces the impact of heat-related vapour formation and idle drift, helping to keep carburettor response steadier; it supports consistent carburation rather than eliminating the need for proper jetting checks.