This is the Muffler Extention for the|
#744B & E-4010 OSMG2838, & E-4020 OSMG2840 OS Max mufflers.
It allows for the muffler to be mounted farther away from the engine.
Natural Aluminum Construction
Black Steel Cap Head Screws
One Muffler Extention
Two 4x55mm Hex-Head Mounting bolts (Shouldered).7mm coarse thread
Extention Length: 15mm (.59")
Overall width: 52mm (2.05")
Width between mounting hole centers: 42mm (1.65")
Exhaust port dimensions: 22.2mm(.875") x 9.1mm(.36")
A 3.0mm allen wrench is required for tightening the Hex-Head screws.
Other muffler extensions use: OSMG2586 35mm
updated tjt 042605