FOX MODEL MOTORS
MECOA - Fox Mfg
16015 Adelante St
Irwindale, CA 91702 U.S.A.
FOX 40
Stunt & R/C
This is not complete and under construction. Last page update 1-30-2024
 
 
  FOX 40 Stunt & R/C Early Type

Item numbers 14000 & 24000


Anybody have any data like original specs
3 view or exploded view drawings
of this engine?

  
Specifications
displacement .40 cu in
power  
rpm  
bore stroke  
weight  
porting  
ball bearing  
piston/cylinder  
cylinder  
crankshaft thread  
 
Accessory Items
glow plug  
prop  

Original Owners Manual and parts list
Note: Prices and contact information not correct

Replacement Parts
This is not complete and under construction.

spare parts

new
part no.

old
part no.
crankcase r/c
10f-3901
crankcase stunt
10f-3951
s4001
rear cover
21f-3901
s4011
piston/cyl
33f-3901
s4004
connecting rod
16f-3901
s4007
wrist pin
15f-3901
s4006
wrist pin snap rings
s4040
crankshaft
17f-3901
s4008
cylinder head
11f-3901
s4002
fin section
22f-3901
s4005
back cover gasket
29f-3921
needle/spray bar assy
87f-3901
s4010
needle
85f-3901
s4016
prop driver
prop washer
13
prop nut
12
screw & gasket set
s4014
Head Gasket/shim
Back Cover Gasket  
Cylinder Base Gasket  
screw set SHCS
25f-3901
     
     
venturi insert - small
s4031
venturi insert - large
s4032

 

Fox Manufacturing is part of the MECOA group of companies
www.mecoa.com