FOX MODEL MOTORS
MECOA - Fox Mfg
16015 Adelante St
Irwindale, CA 91702 U.S.A.

FOX 45 Series
Stunt
& R/C
This is not complete and under construction. page updated6-17-2022
 
 
  FOX 40 - 45 - 46 - 50 Stunt & R/C


Identifying features:
6 screw back cover
Carb/venturi attached by flange with 2 screws

Size was stamped on top of mounting lug
or boost port bypass.

Click here to see some variations

The FOX .45 has had many changes since its introduction. Too many to try to make finding parts easy. Also as parts changed slightly, numbers didn't. Parts interchange but appearance may be different.

Shown above is the first version. Full as cast fins on crankcase, bump boost port, as cast head and was available in both Ball Bearing and Bushing Versions. I think this was the best looking of the group

The muffler mounting hole spacing on the early version is 0.937" (15/16") and 1.100" on later ones. We do not have mufflers for the early versions at this time. Easy to see as the shape is different.

 

Owners Manual and Parts List
Prices and contact information NOT CURRENT

Jan 1982 - 40 45BB 40 45 Bushing

Feb 1993 FOX 40, 50, and Quickie

Feb 1994 FOX 46 BB ABC

Replacement Parts
Some part numbers don't have links below at time this page was updated
You can check part numbers here

If not listed, it's not available yet but probably will be eventually.

Parts for 1982 Version
24000
24100
24500
24600
.40 bushing
.40 Ball Bearing
.45 bushing
.45 Ball Bearing
Crankcase
14501-a
14601-a
14501-a
14601-a
Cylinder Head Clamp
14542
14542
14542
14542
Cylinder Head Button
14043
14143
14543
14643
Rear Cover
14611
14611
14611
14611
Piston
14084-a
14084-a
14584-a
14584-a
Piston Ring
24018
24018
24518
24518
Cylinder
14083
14083
14583
14583
Connecting Rod
14507-a
14507-a
14507-a
14507-a
Wrist Pin
14006
14006
14506
14506
Wrist Pin Snaps
14040
14040
14040
14040
Cylinder/Piston/Wrist Pin/ Con Rod
Crankshaft CCW
14508-a
14608-a
14508-a
14608-a
Crankshaft CW
14528-a
14628-a
14528-a
14628-a
Prop Driver
14529
26009 - 20f-6009
14529
26009 - 20f-6009
Prop Drive Collet
-----
26005 - 19f-6005
-----
26005 - 19f-6005
Prop Nut
------------------------------------------13512 ------------------------------------------
Prop Washer
------------------------------------------13513 ------------------------------------------
Rear Bearing
-----
26042 - 18-0016
-----
26042 - 18-0016
Front Bearing
-----
26043 - 18-0008
-----
26043 - 18-0008
prop screw
 
Back Cover Gasket Screw Set
14514 - We changed this to the 3 items below
Back Cover Gasket
--------------------------------------- 29f-4521 -----------------------------------------
Screw Set Phillips Head
--------------------------------------- 25f-4501 -----------------------------------------
Screw Set Allen Head
--------------------------------------- 25f-4502 -----------------------------------------
Carb Complete
24051
24051
26051
26051
Carb Body
Barrel
Idle Stop screw & Spring
23662
23662
23662
23662
Low Speed Needle
24063-a
24063-a
24063-a
24063-a
High Speed Needle
24064
24064
24064
24064
Throttle Arm
24066
24066
24066
24066
Low Speed Ratchet
24067
24067
24067
24067
High Speed Ratchet
24068
24068
24068
24068
1/4-32 Carb nut
26070
26070
26070
26070
10-32 Carb Nut
21670
21670
21670
21670
Jet Assy with Screws
24071
24071
24071
24071
Barrel Cam Screw
24072
24072
24072
24072
Fuel Nipple
24073
24073
24073
24073
 
Carb Mounting Screws and Gasket
24075 We changed this to the 3 items below
Carb/Venturi Mounting Phillips Screws
-------------------------25f-4581----------------------------
Carb/Venturi Mounting SHCS Screws
-------------------------25f-4582----------------------------
Carb/Venturi Base Gasket
-------------------------29f-4581----------------------------
 
         
Venturi
-------------------------14530----------------------------
Venturi Body
-------------------------14531----------------------------

 

Parts for 1988 45 & 50
1988 45BB
1988 50BB
24097
Quickie 500
Racing
24197
Quickie 500
Sport
crankcase
14601-b
15001
14601-b
14601-b
Cylinder Head Clamp
14542
14542
14542
14542
Cylinder Head Fin Section Heli
14542h
14542h
Cylinder Head Button
14643
Cylinder Liner - Ringed
14583
15003
rear cover
14611
14611
14611
14611
Piston Ring
24518
25018
connecting rod
wrist pin
Cylinder/Piston/Wrist Pin/ Con Rod
Crankshaft Normal
Crankshaft CW
Prop Driver
26009
26009
26009
26009
Prop Drive Collet
26005
26005
26005
26005
Prop Nut
13512
13512
13512
13512
Prop Washer
13513
13513
13513
13513
Screw & Gasket Set
14514
14514
14514
14514
Rear Bearing
----------------------------- 26042 - 18-0016 -----------------------------
Front Bearing
26043
26043
26043
26043
Muffler Tilt Up
90246
90246
90246-q
90246
Muffler Tilt Down
90245
90245
90245-q
90245
Back Cover Gasket
----------------------------------- 29f-4521 -----------------------------------------
screw set
Carb Complete
Venturi Complete
14530
14530
14530
14530
Venturi Body
-------------------------14531----------------------------
Carb/Venturi Mounting Screws
-------------------------25f-4581----------------------------
Carb/Venturi Base Gasket
-------------------------29f-4581----------------------------

 

 

Parts for 1993 45 & 50 and 1994 .46 Versions
1993 45BB
1993 50BB
24097
Quickie 500
Racing
24197
Quickie 500
Sport
1994 - .46 BB ABC
crankcase
14601-b
15001
14601-q
14601-b
24601
Cylinder Head Clamp
14542
14542
14542
14542
14542
Cylinder Head Button
14643
14743
Cylinder Liner - Ringed
14583
15003
--
crankcase stunt
rear cover
14611
14611
14611
14611
14611
Piston Ring
24518
25018
connecting rod
-----
-----
-----
-----
wrist pin
-----
-----
-----
-----
Cylinder/Piston/Wrist Pin/ Con Rod
24504r
25004
14005q
14005s
24605
Crankshaft Normal
14608-b
14608-b
14608-q
14608-q
14608B
Crankshaft CW
14628-b
14628-b
14628B
Prop Driver
26009
26009
26009
26009
26509
Prop Drive Collet
26005
26005
26005
26005
26005
Prop Nut
13512
13512
13512
13512
13512
Prop Washer
13513
13513
13513
13513
13513
Screw & Gasket Set
14514
14514
14514
14514
14514
Rear Bearing
----------------------------- 26042 - 18-0016 -----------------------------
Front Bearing
26043
26043
26043
26043
26043
Muffler Tilt Up
90246
90246
 
90246
90246
Muffler Tilt Down
90245
90245
 
90245
90245
Quiet Muffler Tilt Up    
90246-q
   
Quiet Muffler Tilt Down    
90245-q
   
Back Cover Gasket
----------------------------------- 29f-4521 -----------------------------------------
screw set
Carb Complete
ez 27050a
ez 27050b
ez 27050c
ez 27050b
ez 27050b
Venturi Complete
14530
14530
14530
14530
Venturi Body
-------------------------14531----------------------------
Carb/Venturi Mounting Screws
-------------------------25f-4581----------------------------
Carb/Venturi Base Gasket
-------------------------29f-4581----------------------------

 

FOX E-Z Carb
Carburetor Complete
27050b e-z
27059b e-z
Carb Boby & Barrel
27059
27059
Idle Stop Screw or
Air Bleed Screw
23663
23662
High Speed Needle
27064
27064
Throttle Arm Screw/lock washer
27065
27065
Throttle Arm
24066
24066
Ratchet Spring
24067
24067
6-40 Knurled Nut
27070
27070
Spray Bar with nipple
27071
27071
Barrel Cam Screw
24072
24072
Fuel Inlet Nipple
27073
90503
Main Jet mounting Screws
27074
27074
Mounting Screws & Gasket
24075
24075
 

FOX Mfg is a brand owned by MECOA
Model Engine Corporation Of America

www.mecoa.com