OS Control Line & Freeflight Models & Kits

Shop by Category

Radio Control & Control Line
- Control Line & Free Flight
- Other RC & Control Line
- RC Model Vehicle Parts & Accs
- RC Model Vehicles & Kits
- Remote-Controlled Toys
- Simulators
- Tether Cars

457 Results

OS 40 FP ABN C/L ENGINE WITH STOCK MUFFLER NIB
Brand New · OS
C $180.08
C $39.62 shipping
JU +^O &O IV N*8 ]R w.B ?!|/ $S p o n s o r e d
OS #24001110 LA .46 Crankcase (Silver) NIP
Brand New · OS
C $53.96
C $29.23 shipping
+F^C & * ] w.?!Q|A 7U/ $0Y S p o n s o r e d
OS #22551010 LA .25 Crankcase (Silver) NIP
Brand New · OS
C $44.26
C $29.23 shipping
2 watching
7+^ &* ]H P wR WH .4?N! V|/W $S p o n s o r e d
OS #22554010 LA .25 Cylinder Head (Silver) NIP
Brand New · OS
C $23.48
C $23.54 shipping
9+^G &* P]K w.?!|6S NE /FX $S p o n s o r e d
OS 46 AX-II 55AX CARB ALSO FITS FP 60 & LA 65 40K NIP
Brand New · OS
C $96.96
C $25.71 shipping
19 watching
T+I ^ &* ] wTY. DX?! |/R8 $
OS MUFFLER ASSY USED COMPLETE READ!!!
Pre-Owned · OS
C $55.40
C $25.86 shipping
+^ Z&*9 ]7 wA UF 4.4 ?EN!| / $
OS 40 FP ABN C/L ENGINE WITH STOCK MUFFLER NIB
Brand New · OS
C $207.78
C $44.26 shipping
9 watching
+^BK &* ]OJ Vw.C ?X!M| /X9 $
OS MAX 55AX WITH STK MUFFLER EXCELLENT #1
Pre-Owned · OS
C $206.41
C $44.22 shipping
I+^Z &3T* ]9R VXw.? !6|/G $
New ListingOS MAX 95 AX WITH STK MUFFLER EXCELLENT #7 Pitts Available.
Pre-Owned · OS
C $234.12
C $45.04 shipping
+9N ^HX &*V N ] HwM.?!|/ $
OS LA 40 C/L ANY MUFFLER ,ANY NVA,ANY VENTURI,WILL BUILD LIKE YOU WISH. READ!
Pre-Owned · OS
C $151.00
C $38.43 shipping
+^ Q&* ] Dw. ?UD!|/ P7$
OS FS120SIII 4-C MUFFLER ASSY NIP
Brand New · OS
C $91.42
C $28.32 shipping
Only 1 left!
H+^K &*H Y RS 5] 7 8w.?!|B / $
OS FP & LA 20-46 NEEDLE VALVE ASSY DIRECT REPLACEMENT NIP
Brand New · OS
C $23.54
C $23.54 shipping
448 sold
3+4^ &* ] w.?!|/ $ 5E
OS FS 70S,FS91S,FS 91S II,SII (P)4-C MUFFLER ASSY NIP
Brand New · OS
C $96.96
C $27.10 shipping
2 watching
+^ C&* ] R w.3?!|M/ $R5
OS #24004110 LA .46 Cylinder Head (Silver) NIP
Brand New · OS
C $30.41
C $23.74 shipping
8+^ &K* ]5U w7L .4P?!|/ GW $S p o n s o r e d
OS #21002000 Crankshaft for Several .10 Engines NOS
Brand New · OS
C $16.55
C $23.34 shipping
5+F AF ^9 M& * ] w.?!B|L OX / $S p o n s o r e d
Mufflers: OS #842 (New) for Magnum, OS and Thunder Tiger Engines .20 to .25
Brand New · OS
C $24.87
C $23.58 shipping
H7 +^ F1& * ] w7S.?! AW |/ $S p o n s o r e d
70s Era OS Max 15 RC Model Airplane Engine Excellent
This 15: after the "Steel Fin", before the FP line...
Pre-Owned · OS
C $31.85
C $35.52 shipping
0 bids
18h 22m
W+^ &N* DQ D] w.?5 2W 4U !|/ $
OS LA 40-46 & 35-40FP R/C REAR NEEDLE CARB ASSY TAKE OFFS
Pre-Owned · OS
C $41.55
C $25.46 shipping
8 watching
+QJ ^JR 0I&* ] w.B?Y! G4| / $
1989 OS 40 FP RC model airplane engine .40 rear vintage max 843 Muffler w/ext
Pre-Owned · O.S
C $58.18
C $36.02 shipping
12 bids
1d 15h
M+^ F&* ] w0.L? DE !OK |/ L$
OS MAX 50 C/L WITH J-Tec Engine
Pre-Owned · OS
C $41.55
2 bids
2d 14h
UV+ ^EM & T*L ] Fw.?!Q T|/ $
1968 OS H60 Gold Head FGP RC model airplane engine 60 vintage .60 10cc Japan
Pre-Owned · OS
C $70.65
C $36.02 shipping
8 bids
7d 15h
R+4 ^V S X&*J ] w.?P!R A|O/ $
OS FP 20-46 FP & LA C/L VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM
Brand New · OS
C $44.32
C $24.16 shipping
61 sold
+F^ &* ]6 P7w P.?!N 3F| / 1$
New ListingOS FS a 56 CARB 40NA NIP
Brand New · OS
C $151.00
C $28.69 shipping
+^ &1* G ] wQZ.?!|/ $ I9 X
Tongue muffler OS 35, 40 FP 40, 46 LA With pressure tap
Brand New · OS
C $34.63
or Best Offer
11 watching
+^P &* U A] Aw.? Y!B| /K $N
OS CARB NEEDLE "O" RING ONLY SET MOST LATE TYPE NEEDLES
Brand New · OS
C $8.30
C $23.09 shipping
80 sold
2+R^ Q &U* ]G8 w.?!|/ J $Q
OS MAX S 30-35 C/L VENTURI & ENYA NVA NIP WITH O RING. SEE DESCRIPTION
Brand New · OS
C $44.32
C $29.27 shipping
Only 3 left
G+^ &S* 9 ] w0 W.?D !|9/ $
OS 35-40 FP R/C CARB ASSY TAKE OFFS MODEL 3A USED
Pre-Owned · OS
C $33.23
C $23.83 shipping
11 watching
+^ X&*Q 8] Ow.?!|/ A B$ ZG
New ListingOS FS 120-SIII CARB PUMPED 70 N NIP
Brand New · OS
C $170.38
C $34.38 shipping
A+G ^ H&* ]F 5T w.?!|H/ G$
Mufflers: OS #E-2030 (New) for Magnum, OS and Thunder Tiger Engines .20 to .25
Brand New · OS
C $24.87
C $23.58 shipping
+^M &F *XJ 1]F Y Yw.? !YY| / $S p o n s o r e d
OS #21620006 Thrust Washer NIP for the FP and LA .10 to .15 Engines
Brand New · OS
C $9.63
C $18.56 shipping
+DS^ 9 T &* ] ZMw .?F!N N|J/ $S p o n s o r e d
OS #23314000 Gasket Set NIP for the FP .35 Engines
Brand New · OS
C $13.78
C $18.69 shipping
+^ 4&*2 ] w .?!|J6/ $ US p o n s o r e d
OS #23009006 Propeller Washer for Several .20 to .46 Engines NIP
Brand New · OS
C $8.24
C $18.52 shipping
+^ 5&G * ]2C ZKw.? KY!| / C$S p o n s o r e d
UNIVERSAL REMOTE NEEDLE VALVE ASSY NIP
Brand New · OS
C $24.92
C $23.58 shipping
25 watching
+^ &*3T ] CwF. 2?!|6/ $ P
New ListingOS FS70S CARB NIP
Brand New · OS
C $110.81
C $27.50 shipping
+GE ^ &* ] Jw.P 7?!0|/ $
OS FP & LA 20-46 NEEDLE VALVE ASSY NIP ST TYPE DIRECT FIT NO DRILLING NIP
Brand New · OS
C $22.15
C $23.49 shipping
190 sold
8E+ T8^ & 6L * ]E w.A?!|/ $
OS LA 46 C/L ENGINE COMPLETE WITH STOCK MUFFLER #7 NEW NO BOX REAR NEEDLE
Brand New · OS
C $220.26
C $41.86 shipping
+OO Q^S & * ]JC AO wIW.?! |/ $
OS 50 SX WITH STK MUFFLER EXCELLENT #71
Pre-Owned · OS
C $192.56
C $43.82 shipping
QP F+^Z &8*E ] YM RTw. ?!|/ $
OS MAX 30-35 MUFFLER ASSY 703 USED COMPLETE
Pre-Owned · OS
C $34.62
C $25.25 shipping
4 watching
+^K &* 7] 78 FS KCw. ?O!|W/ $
OS #29113009 (16434) Screw Set NOS for the RSR .90 ABC Marine Engine
Brand New · OS
C $5.47
C $18.44 shipping
C+Y^ &* 9G] TwI. O?E !ME |/ $S p o n s o r e d
OS #22364000 Gasket Set NIP for the FP .25 Engines
Brand New · OS
C $13.78
C $18.69 shipping
+^ &E* ]E QwF .E?J!|/ $ AS p o n s o r e d
OS 120 AX MUFFLER ASSY NIP E 5020
Brand New · OS
C $76.18
C $29.26 shipping
Only 1 left!
+^ Z6&* ] NN Q2 Ww3 .?1!|M / $
OS 91 FX CRANKCASE USED WITH NEW BEARINGS.
Pre-Owned · OS
C $67.88
C $27.62 shipping
+^T7 &*GS ] NK w. M?!|7/ $
OS FP 60 LA 65 & AX 65 T-MUFFLER WITH PRESSURE TAP 3 MM SCREWS NIP
Brand New · OS
C $39.47
C $24.01 shipping
13 watching
+^GB &* 6A ] LAw.?! SJ |/SB $
OS 11CZ-A CARB ASSY NIP
Brand New · OS
C $124.66
C $27.91 shipping
5+^ R&* ] w0.?!Z| /4 I$ R
OS FP20-25 & LA 25 TONGUE MUFFLER NEW THICKER WALLS WITH PRESSURE TAP NIP
Brand New · OS
C $38.77
C $23.99 shipping
17 watching
C+H^ & 2*J ]S wJ.? E!|A U/2 $
OS 46 SF HEAD USED
Pre-Owned · OS
C $19.38
C $23.43 shipping
5+^ &*Z ] FCw JW.?! |FM /R4 $
OS 10-15 FP R/C CARB ASSY TAKE OFFS MODEL 15 USED. ALSO FITS LA 15
Pre-Owned · OS
C $36.00
C $23.91 shipping
12 watching
6T +OU^ &* 5D D5 ] 5wJ. ?!|/ $
OS FP 20-25 FP & LA C/L VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM
Brand New · OS
C $44.32
C $24.16 shipping
70 sold
+^ N7&* W ]Y w.? S6 !7I|/ $
OS FP 20 C/L WITH STOCK MUFFLER EXCELLENT MOUNTED ONLY # 113
Pre-Owned · OS
C $151.00
C $39.81 shipping
+^ N&G *0B 3V H] Mw L.?!|/J $
OS FP10-15 & LA 15 TONGUE MUFFLER WITH SCREWS NEW THICKER WALLS NIP PRESSURE TAP
Brand New · OS
C $38.77
C $23.99 shipping
13 watching
+7P^ R&* ]8 w I.6?!|/ 4 D $
OS 55 AX PISTON & CYLINDER NIP
Brand New · OS
C $130.22
C $28.08 shipping
12 watching
SM +^ Y&* C] w2.J?! |LM/ $
OS LA 25 PISTON & CYLINDER NIP
Brand New · OS
C $48.47
C $24.28 shipping
19 watching
+^ &6*1 0 ] wY.?!| 9/N $ P
OS FSR 40-45 FRONT HOUSING ASSY WITH NEW BRGS & GASKETS. USED
Brand New · OS
C $48.47
C $25.67 shipping
O+^ &U* Z6 QQ ] Qw.?!|/F T$
OS 46 SF CRANKCASE USED WITH NEW BEARINGS INSTALLED
Pre-Owned · OS
C $55.40
C $48.83 shipping
+^ B&* ] Yw 28.?! |H/X $
OS MAX 49 C/L WITH T-MUFFLER EXCELLENT #1 EXCELLENT STUNT ENGINE
Brand New · OS
C $193.93
C $41.09 shipping
EH B+^ &T *5 ] w.?!L| 7/Z F$
OS FP 15 C/L WITH T- MUFF EXCELLENT #88
Pre-Owned · OS
C $124.66
C $37.98 shipping
Z+E^ V5& YU* ] w ZM .F?5!|/ $
OS FP 35-40 & LA 40 46 C/L DELRIN VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM
Brand New · OS
C $37.39
C $23.95 shipping
+^ 2&X* 04 P7] w .?!L|/ $2
NELSON 40 Used Parts Bundle
Pre-Owned · OS
C $123.29
or Best Offer
C $36.23 shipping
+^M2 0&W MC* ] w. ?!K|L / $
OS #46120000 Thrust Washer NIP for Many .50 to .91 Engines
Brand New · OS
C $11.01
C $18.60 shipping
IT+^ DV& C5* U Z] w .E?!|6 / $S p o n s o r e d
OS #22614010 Gasket Set NIP for the .25 FX Engines
Brand New · OS
C $13.78
C $18.69 shipping
+^ &Y* Q] wRP .?YS!|/ J2 U$S p o n s o r e d

OS Control Line & Freeflight Models & Kits

Shop by Category

457 Results

OS 40 FP ABN C/L ENGINE WITH STOCK MUFFLER NIB

OS #24001110 LA .46 Crankcase (Silver) NIP

OS #22551010 LA .25 Crankcase (Silver) NIP

OS #22554010 LA .25 Cylinder Head (Silver) NIP

OS 46 AX-II 55AX CARB ALSO FITS FP 60 & LA 65 40K NIP

OS MUFFLER ASSY USED COMPLETE READ!!!

OS 40 FP ABN C/L ENGINE WITH STOCK MUFFLER NIB

OS MAX 55AX WITH STK MUFFLER EXCELLENT #1

New ListingOS MAX 95 AX WITH STK MUFFLER EXCELLENT #7 Pitts Available.

OS LA 40 C/L ANY MUFFLER ,ANY NVA,ANY VENTURI,WILL BUILD LIKE YOU WISH. READ!

OS FS120SIII 4-C MUFFLER ASSY NIP

OS FP & LA 20-46 NEEDLE VALVE ASSY DIRECT REPLACEMENT NIP

OS FS 70S,FS91S,FS 91S II,SII (P)4-C MUFFLER ASSY NIP

OS #24004110 LA .46 Cylinder Head (Silver) NIP

OS #21002000 Crankshaft for Several .10 Engines NOS

Mufflers: OS #842 (New) for Magnum, OS and Thunder Tiger Engines .20 to .25

70s Era OS Max 15 RC Model Airplane Engine Excellent

OS LA 40-46 & 35-40FP R/C REAR NEEDLE CARB ASSY TAKE OFFS

1989 OS 40 FP RC model airplane engine .40 rear vintage max 843 Muffler w/ext

OS MAX 50 C/L WITH J-Tec Engine

1968 OS H60 Gold Head FGP RC model airplane engine 60 vintage .60 10cc Japan

OS FP 20-46 FP & LA C/L VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM

New ListingOS FS a 56 CARB 40NA NIP

Tongue muffler OS 35, 40 FP 40, 46 LA With pressure tap

OS CARB NEEDLE "O" RING ONLY SET MOST LATE TYPE NEEDLES

OS MAX S 30-35 C/L VENTURI & ENYA NVA NIP WITH O RING. SEE DESCRIPTION

OS 35-40 FP R/C CARB ASSY TAKE OFFS MODEL 3A USED

New ListingOS FS 120-SIII CARB PUMPED 70 N NIP

Mufflers: OS #E-2030 (New) for Magnum, OS and Thunder Tiger Engines .20 to .25

OS #21620006 Thrust Washer NIP for the FP and LA .10 to .15 Engines

OS #23314000 Gasket Set NIP for the FP .35 Engines

OS #23009006 Propeller Washer for Several .20 to .46 Engines NIP

UNIVERSAL REMOTE NEEDLE VALVE ASSY NIP

New ListingOS FS70S CARB NIP

OS FP & LA 20-46 NEEDLE VALVE ASSY NIP ST TYPE DIRECT FIT NO DRILLING NIP

OS LA 46 C/L ENGINE COMPLETE WITH STOCK MUFFLER #7 NEW NO BOX REAR NEEDLE

OS 50 SX WITH STK MUFFLER EXCELLENT #71

OS MAX 30-35 MUFFLER ASSY 703 USED COMPLETE

OS #29113009 (16434) Screw Set NOS for the RSR .90 ABC Marine Engine

OS #22364000 Gasket Set NIP for the FP .25 Engines

OS 120 AX MUFFLER ASSY NIP E 5020

OS 91 FX CRANKCASE USED WITH NEW BEARINGS.

OS FP 60 LA 65 & AX 65 T-MUFFLER WITH PRESSURE TAP 3 MM SCREWS NIP

OS 11CZ-A CARB ASSY NIP

OS FP20-25 & LA 25 TONGUE MUFFLER NEW THICKER WALLS WITH PRESSURE TAP NIP

OS 46 SF HEAD USED

OS 10-15 FP R/C CARB ASSY TAKE OFFS MODEL 15 USED. ALSO FITS LA 15

OS FP 20-25 FP & LA C/L VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM

OS FP 20 C/L WITH STOCK MUFFLER EXCELLENT MOUNTED ONLY # 113

OS FP10-15 & LA 15 TONGUE MUFFLER WITH SCREWS NEW THICKER WALLS NIP PRESSURE TAP

OS 55 AX PISTON & CYLINDER NIP

OS LA 25 PISTON & CYLINDER NIP

OS FSR 40-45 FRONT HOUSING ASSY WITH NEW BRGS & GASKETS. USED

OS 46 SF CRANKCASE USED WITH NEW BEARINGS INSTALLED

OS MAX 49 C/L WITH T-MUFFLER EXCELLENT #1 EXCELLENT STUNT ENGINE

OS FP 15 C/L WITH T- MUFF EXCELLENT #88

OS FP 35-40 & LA 40 46 C/L DELRIN VENTURI AND DIRECT REPLACEMENT NVA NIP 6 MM

NELSON 40 Used Parts Bundle

OS #46120000 Thrust Washer NIP for Many .50 to .91 Engines

OS #22614010 Gasket Set NIP for the .25 FX Engines

More to explore