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                    This is an Exhaust Extension for the
             E-4010 OSMG2838, E4020 OSMG2840, & 744B Mufflers

 This extends the muffler out from the crankcase of the engine by 1.38" (35mm)

FEATURES: Natural Colored Muffler Extension

INCLUDES: One Cast Aluminum Exhaust Extension
          Two M4x70 Bolts w/.7 pitch threads

REQUIRES: Engine and E-4010, E-4020, or 744B Muffler

SPECS:    Length: 35mm (1.38 in)
          Width:  52mm  (2.05 in)
          Height: 14mm (.551 in)
          Mounting Hole Centers: 43mm (1.63 in)
          Port Dimensions: Width:  28mm
                           Height:  8mm

COMMENTS: Other muffler extensions use: OSMG2582 15mm
                                        OSMG2598 90°
                                                                    jmm 10/1/01
                                                                          ir/kh
                                                                updt mcw 2/9/05
                                                             updated tjt 042905



– 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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