Kyosho 74035-06 Slide Carburetor Assembly (KE21V) - Carburetor for KE21V RC Engine  [KY-74035-06]

Slide carburetor for KE21V

This slide carburetor assembly is a direct replacement component intended for the KE21V RC engine platform. It serves as the throttle and fuel metering unit on small-scale nitro engines, providing the slide-style action that controls airflow and fuel mixture for idle through high rpm operation.

Fitment and compatibility are limited to the KE21V engine family, so verify engine code before purchasing. Installation typically involves removing the old carburetor, transferring any required gaskets or mounting hardware, and reconnecting throttle linkages and fuel lines. Keep all fasteners secure and check for air leaks at the mounting flange and intake manifold.

In tuning, the slide carburetor affects idle, midrange and top-end response; adjustments to the low and high-speed needles should be made incrementally while monitoring engine temperature and performance. Use this assembly as a service part for maintenance, repair, or replacement after wear or damage, remembering it is an RC-scale component for model applications only.