YS Engine YSE2132 Carburetor Insulator DZ170 CDI RC Engine Spare  [YSE2132]

This YS Engine YSE2132 carburetor insulator is an RC-scale spare designed to fit DZ170 CDI carburetors, serving as the interface between carburetor and engine case to reduce direct transfer of vibration and heat during model operation.

Installation is straightforward: ensure mating surfaces are clean and free of debris, position the insulator between the carburetor and the engine mounting flange, align bolt holes, and tighten fasteners evenly to prevent air leaks. After installation, verify seals at idle and low throttle on a test stand before normal use.

In tuning and maintenance the insulator's role is to stabilize carburetor mounting and help maintain consistent idle and mixture behavior under running conditions on RC nitro models, it is not a replacement for proper carburetor synchronization or fuel system leak checks.