Top Flite In-Cowl Muffler .61-.75 P-51D Mustang

Tower Stock# LXHY74  •  Manufacturer Stock# TOPQ7915
Top Flite In-Cowl Muffler .61-.75 P-51D Mustang (large view)
Quantity Discounts Available
L5HY7402
Save $1.98
2 for $42.00
L5HY7403
Save $3.30
3 for $62.67
L5HY7405
Save $6.05
5 for $103.90
Notes from our tech department:
This is a In-Cowl .61-.75 Muffler for the
Top Flite P-40 Warhawk, P-51 Mustang and AT-6 Texan.

FEATURES

Completely Conceals Inside the Cowl
Bolts Directly to the Firewall for Maximum Security
Can-Type Cylinder
For use on .60-.75 2-Stroke Engines. ** NOT FOR .90 OR LARGER **

INCLUDES

Muffler, Firewall mounting screws (2), Pressure fitting, Pressure
Fitting Gasket, Silicone Mounting Washers (2), Pressure Plug Screw.

SPECIFICATIONS

Muffler- 3" Length 1 9/16" Diameter
Exhaust Port- " OD " Long
(2) Silicone washers- " OD 3/32" Wide
(2) Wood screws- 20/32" Length
Pressure fitting- 6-32 Threads
Pressure fitting gasket- " OD 1/32" Thick
Pressure fitting screw- 6-32 Threads

REQUIREMENTS


TOPQ7920 O.S. exhaust header for .61 SF or FX 2-stroke
*** not for use on ST90 or OS91 2 stroke engines.*** JS 12-8-93
The muffler is too restrictive for ANY 90 sized ir/jl
engine and will cause overheating problems.
SuperTigre exhaust header for G75

COMMENTS

Don't use this one with OS 65AX engine, it doesn't have exhaust
header, which is not available separately. Instead, use TOPQ7920.

Resources
See Tower Catalog page 178.
‐ Manufacturer's Web Page ‐
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