This is the Bisson Pitts Muffler for the
OS Max 1.60FX and BGX-1 3500 Engines.
FEATURES: 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.
INCLUDES: One Pitts Muffler with preinstalled 4mm thread pressure fitting
Two 5x20mm socket head Screws
REQUIRES: 4mm allen wrench
SPECS: Length: 3-1/4"
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
COMMENTS: Does not include a gasket, use PEFR1405.
updated mcw 4/22/03