EXHAUST MANIFOLD OS FS70/91 72109500

This Exhaust Manifold (header) makes a 90° bend for routing exhaust inside the cowling or fuselage on a radio controlled airplane.

This is usually used with the EX-502 Silencers.

This header is designed to fit the O.S. FS70 & FS91 engines.

FEATURES:

• Steel Construction

INCLUDES:

• One 90° chromed exhaust manifold. One hex nut

REQUIRES:

• Use with EX-502 Silencer

SPECS:

• Thread size, both ends: M11x.75 (pitch)

• Hex nut size: 14mm

• Main pipe outside diameter: 10mm (.39")

• Main pipe inside diameter: 8mm (.31")

COMMENTS:

• It has a male threaded portion on one end(w/hexnut) & a female threaded portion the other end. NNA 10/27/02 ir/kh