FS-Series Intake Manifold Upgrade for O.S. FS Engines - OS44969430 FSa-110-P  [OS44969430]

Direct Replacement Manifold for FS Engines

The O.S. Engine OS44969430 intake manifold FSa-110-P is provided as an RC-scale replacement compatible with O.S. FS series engines, directing the incoming air/fuel charge to the carburettor area. It is supplied as a single-piece intake and is specified as a straight replacement rather than an aftermarket performance part.

Installation notes: inspect sealing surfaces for nicks or wear prior to assembly, keep mating faces clean, and tighten bolts in a balanced pattern to avoid flange distortion. Replace any seals that show cracking or compression to maintain a tight seal and avoid vacuum leaks.

Tuning role: intake components influence how the engine inhales; poor seals or damaged manifolds can cause idle instability or sluggish throttle transitions, so include the manifold in routine troubleshooting for running issues.