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  Electric Motors, Engines & Accessories > Components - R/C Engine > Muffler Accessories - R/C Engine [View Top Sellers for this Category] Bookmark this Page

O.S. - OSMG2586 OSM26625500 26625500 531028132115 4531028132115
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  Tech Notes

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O.S. Muffler Extension 35mm E-402
O.S. Muffler Extension 35mm E-402
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Parts Saver Eligible:Yes

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Stock Status
Late May

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Tech Notes
                    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 –
Web Site:
Phone: 217-398-8970
  Postal Address:

Click here for Units of Measure Conversion Calculators

Parts Compatibility
Parts Compatibility for O.S. Muffler Extension 35mm E-402
This item is an optional part for the following:
 LXAESD O.S. 65AX ABL w/Muffler  (Parts List)
 LXBY46 O.S. 61FX ABL w/Muffler  (Parts List)
 LXXMU4 O.S. 95AX Ringed w/Muffler  (Parts List)
 LXBY47 O.S. 91FX Airplane Engine Ringed w/Muffler  (Parts List)

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