O.S. Exhaust Manifold Inside FS-120S

Tower Stock# LXCA97  •  Manufacturer Stock# 72109200
O.S. Exhaust Manifold Inside FS-120S (large view)
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2 for $53.46
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3 for $79.77
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5 for $132.25
Regularly Purchased Together
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.

Notes from our tech department:
This Exhaust Manifold (header) makes a 90 bend for
routing exhaust inside the cowling on a radio controlled airplane.
This is usually used with the EX-502 Silencers.

This header is designed to fit the O.S. FS120S-E Surpass II series engines.


One 90 chromed exhaust manifold
(Has male threaded portion on one end & female threads on the other)
One hex nut


THREADS ARE (0.75-METRIC),For both male and female threads.

JCT 10/10/01

Parts Compatibility
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