This is the Muffler Extension for the
744B & E-40108 & E-4020 OS Max mufflers.

It allows for the muffler to be mounted farther away from the engine.

FEATURES

Natural Aluminum Construction
Black Steel Cap Head Screws

INCLUDES

One Muffler Extension
Two 4x55mm Hex-Head Mounting bolts (Shouldered).7mm coarse thread

SPECIFICATIONS

Extension 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)

COMMENTS

A 3.0mm allen wrench is required for tightening the Hex-Head screws.

Other muffler extensions use: OSM2586 35mm