YS Engine YSS7119 Carburetor Body Part for 61ST-H Engines  [YSS7119]

Model-specific carburetor body

The YS Engine YSS7119 is an RC-scale carburetor body intended as a direct replacement for units listed under the 61ST-H designation in YS Engine materials. Below are compatibility checks, practical installation guidance, and notes on the part's influence on engine behaviour.

The carburetor body positions throttle and needle components and regulates intake airflow; fitting a correct replacement restores stable idle characteristics and predictable throttle response. This spare is supplied for glow-fuel RC engines and should be treated as model-specific rather than universal.

Compatibility and installation: confirm model number YSS7119 against your engine manual prior to purchase, inspect mounting surfaces for damage or foreign matter, transfer any necessary internal seals or small parts from the original component if present, and verify throttle linkage geometry during assembly. Tighten fasteners to the manufacturer recommended torque and perform a static throttle movement check before operating the engine.

Use the YSS7119 carburetor body when you require an exact replacement for the 61ST-H listing, and carry out careful reassembly and tuning checks to regain dependable engine performance.