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                     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.

FEATURES: Natural Aluminum Construction
          Black Steel Cap Head Screws

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

SPECS:    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")

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

          Other muffler extensions use: OSMG2586 35mm
                                        OSMG2598 90°
                                                                     NNA 1/6/02
                                                             updated tjt 042605



– If you need more information, use these O.S. resources –

E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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