Bisson Pitts Muffler O.S. 160FX

Tower Stock# LXUL60  •  Manufacturer Stock# 04116
Bisson Pitts Muffler O.S. 160FX (large view)
Notes from our tech department:
This is the Bisson Pitts Muffler for the
OS Max 1.60FX and BGX-1 3500 Engines.


Aluminum Pitts muffler with two exhaust stacks.
Engine is mounted lying on its side with exhaust pointing
out the bottom of the airplane.
100% welded construction for less weight.


One Pitts Muffler with preinstalled 4mm thread pressure fitting
Two 5x20mm socket head Screws


4mm allen wrench


Length: 3-1/4"
Width: 4-1/2"
Height: 1-3/4" (with exhaust flange)
Stack Length: 3"
Stack position: 2-1/4" (measured from the front of the muffler)
Stack Angle: 115 (measured from the front of the muffler)
65 angle to the rear
Distance between the mounting holes:42mm


Does not include a gasket

jmm 07/02/00
updated mcw 4/22/03

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