Intake Manifold compatible with FSa-72 - O.S. Engine OS44369400  [OS44369400]

Designed for FS-class glow engines

This intake manifold serves as an RC-scale engine item intended for use alongside O.S. FS engine components.

Engineered as a direct-replacement airway and mount, it supports straightforward installation and regular tuning tasks on small glow engines, functioning primarily as a stable mounting and air-path element rather than an aftermarket power upgrade.

Installation notes: position the manifold squarely on the engine flange and secure at the mounting points, confirm gasket condition and seating if present, and ensure throttle linkage clears the manifold before you run the engine to prevent common fit issues.

Tuning role: by keeping the intake path consistent and the carburetor stable, the manifold helps preserve idle consistency and repeatable responses when testing needle adjustments or fuel blends.