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Top Flite - TOPQ7920   707768679201 0707768679201
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Top Flite Exhaust Header O.S. 61SF/61FX
Top Flite Exhaust Header O.S. 61SF/61FX
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Parts Saver Eligible:Yes
Tower Catalog Page: 172

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Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
Top Flite Exhaust Header O.S. 61SF/61FX Add to Wish List
30.54  Buy Now 1.44  
Top Flite Exhaust Header O.S. 61SF/61FX Add to Wish List
45.57  Buy Now 2.40  
Top Flite Exhaust Header O.S. 61SF/61FX Add to Wish List
75.55  Buy Now 4.40  

Regularly Purchased Together
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Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.
1.  LXHY74 Top Flite In-Cowl Muffler .61-.75 P-51D Mustang 21.99  Buy Now
2.  LXAESD O.S. 65AX ABL w/Muffler   209.97  Buy Now
3.  LXHY76 Top Flite In-Cowl Muffler .61-.75 Bonanza 21.99  Buy Now
4.  LXK129 Great Planes Silicone Fuel Tubing Standard 3' 2.99  Buy Now
5.  LXL378 Hobbico Exhaust Deflector .35-.90 2.99  Buy Now
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Tech Notes
This is a Muffler Header for Top Flite In-Cowl Muffler.


Provides the tightest possible in-cowl installation.
Designed for use with O.S. 61SF and 61FX 2-stroke engines.
****NOT for 91 sized 2-strokes w/ TF muffler (too restrictive)****


One Exhaust Header
One Silicone Coupling


Header: 2-3/5" Long
" Wide
Length of exhaust opening at engine 1"
Height of opening at engine 3/8"
Distance between mounting hole centers: 1-11/16"
Silicone coupling: 1" Long
9/10" OD


TOPQ7915 In-Cowl Muffler for Top Flite P-40 and P-51 Gold edition.
ALSO 3.5x50mm or 6-32x2 screws (or use screws supplied with engine)


This also works for the Magnum .65 engine and the O.S. .60FP engines.
DO NOT attempt to use this header/muffler combination js12/8/93
on the 91FX. ir/jl
This header will also work with the .75AX (OSMG0575)
9/9/8 GX
This will also work with the .65AX ABL (OSMG0558).

– If you need more information, use these Top Flite resources –
Click Here: Manufacturer's Product Web Page
Email: airsupport@top-flite.com
Web Site: http://www.top-flite.com/
Phone: 217-398-8970
  Postal Address:
Top Flite

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