Bisson Pitts Muffler O.S. 91FX/95AX

Tower Stock# LXNC71  •  Manufacturer Stock# 04091
Bisson Pitts Muffler O.S. 91FX/95AX (large view)
Regularly Purchased Together
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.

Notes from our tech department:
This is a Bisson Pitts Style Muffler for the
O.S. Max .91FX Two-Stroke Engine.


Large volume oval main chamber for improved engine "breathing".
Directs exhaust gases out bottom of cowl at slight back-facing angle
for clean routing.
Welded aluminun construction.
Pitts-Style (engines mounted on their side)


One Muffler
One Pre-Installed Large Pressure Fitting


Fastening to engine


Overall Length (exhaust flange to end of exhaust tubes): 100mm (4")
Tube Length: 63mm (2-1/2")
Exhaust Tubes: 7.5mm inside diameter, and are 30mm (1-3/16") apart
Main Muffler Chamber- Length: 95mm (3-3/4") Height: 25mm (1")
Width: 55mm (2-3/16")
Mounting holes from center to center: 42mm
rdt 08/09/99
updt jxs 9/15/08

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