72109600 O.S. Exhaust Manifold Outside FS-70/FS-91 OSMG2625
This Exhaust Manifold (header) makes a 120� bend for routing exhaust outside the cowling or fuselage on a radio controlled airplane. This header is designed to fit the O.S. FS70 & FS91 Surpass series engines.
Features
72109600 O.S. Exhaust Manifold Outside FS-70/FS-91 OSMG2625
Specifications
Male End
Thread Pitch -0.75mm
Outside Diameter-0.425"(10.8mm)
Inside Diameter-0.320"(8.1mm )
Female End (exhaust connection)
Thread Pitch -0.75mm
Outside Diameter-0.509"(12.9mm)
Inside Diameter-0.408"(10.3mm)
Inside Exhaust Pipe Connector
Outside Diameter-0.509"(10.3mm)
Inside Diameter-0.409"(10.3mm)
Thread Depth -0.424"(10.7mm)
Contents
One 120� chromed exhaust manifold (Has male threaded portion on one end & female threads on the other)
One hex nut
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