O.S. Hobby RC Motor & Engine Parts & Accessories for Airplanes

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Engine, Exhaust & Fuel Systems
- Motor & Engine Parts & Accs
- Electric Motors
- Exhaust Systems & Mufflers
- Fuel Delivery & Accessories
- Gas/Nitro Engines
- Ignition, Glow & Spark Plugs
- Oils, Lubricants & Maintenance
- Other Engine/Exhaust/Fuel Sys.

564 Results

OS MAX FP 20 MODEL AIRPLANE ENGINE W/ Accessories, Adapter, Mufflers- Look!
$75.99
$13.35 shipping
+7G^ &* H] w.?3 VD OC!|/ $ S p o n s o r e d
Ogawa Seiki O.S.ENGINE 15 CV-A 11620 - RC Engine for Model Cars
$472.99
Free shipping
6W +^Q O &* Z] wH.?! X|/ Y$ S p o n s o r e d
O.S. Aluminum Engine Motor Mount New Never Mounted All Measurements Included
$29.99
Free shipping
D+^9 & *GT ] w.?!|A/9 $2S p o n s o r e d
OS Max FP 20 & FX 25 R/C Model Airplane Engines with Mufflers 2 Stroke
$160.00
$15.00 shipping
N+^H &* P U] wH.?!X SM| / $S p o n s o r e d
O.S. OS Engine 21503000 Cylinder & Piston .15CV-X .15LD-X .15CV-M 15 MX Series
(1)
$67.99
$2.99 shipping
70 watching
Y+2 X^ &* 4 J]V L Cw. C?!W| / $
OS Engines Needle O-Ring 32SX 37SZ 50SX 55HZ 91HZ 105HZ NEW OEM Replacement
(3)
$6.00
or Best Offer
$1.00 shipping
+3R ^ &VR *B0 ] w.?!| N/ $I
O.S Engines Four Stroke R/C Airplane Engine Parts
$99.00
or Best Offer
$10.85 shipping
+Y^ &* R] 2 w.K? QF ER!|/ Y$
O.S. .77 With ducted fan Unit and Pipe
$99.99
$15.00 shipping
1 bid
9h 26m
+^ &3*O AC ]7 w1 .?8!U 7|E / $
OS Engines 26625210 Muffler Screws #744B OSMG6925
$6.49
$4.99 shipping
+^M &* B ]E wI U.?J! YE| J/E $
OS Engines Connecting Rod 50SX-H, 55HZ/HZ-R 25205000 NEW OEM Replacement
(1)
$19.00
or Best Offer
$4.00 shipping
3 watching
4Q 7+M^ &*R5 ] Tw1.?! TR |/ $
OS Carburettor gasket
$5.00
$4.51 shipping
+F^I J &D* ]5Q w .HR?! |H/2 $
OS Engines Piston and Sleeve ( Cylinder ) For: .46LA 46LA .46 46 LA OSMG4903
(3)
$49.40
Free shipping
20 watching
H6+ Q^ J &FE* ]H w.?2!| / $
O.S Engines Four Stroke Piston Ring Sets
$79.99
or Best Offer
$6.80 shipping
+^FY & *9 W ]6U w.? !|/ A$R
O.S.OS Engine RC 21931000 Crankshaft Bearing (R) for 18TM
$29.95
Free shipping
+^J 4 &6Q* IQ 7] Ew. ?!|/N $S p o n s o r e d
O.S. OS Engines Aluminum Engine Motor Mount 1.20 1.60 120 160 Twin Gemini FF320
$37.99
$7.00 shipping
+DU ^ Q&V O* ] Mw .?O!V ZU| / $S p o n s o r e d
Lot of (2) Original OS Needle Valves Both Are New in Package One is #24981959
$22.99
or Best Offer
$3.99 shipping
+8B^ &* HR] 2 wE. E?X! |/5 $S p o n s o r e d
OS Engines 45810300 Locknut 1/4-M5 FS-52 Surpass OSMG2915
$22.26
$4.99 shipping
+Y^C 18 M&*N H7 ] Ew.5? !|/ $
O S Engines Max 30R/C 35 Exhaust Throttle Assembly Airplane Engine Part NOS HTF
$5.99
$1.99 shipping
Z+P ^ 2M&* VO] w. Q?!|/ $E
OS Engines Piston 50SX-H 25203200 NEW OEM Replacement
$27.00
or Best Offer
$4.00 shipping
5 watching
C+2^ & HO* ] w.?!A|Z/ O$
O.S. Max #24218002 Carburetor 4A …for Vintage Max-H40, 45FSR Engines n.o.s.
$29.95
$4.95 shipping
D+^P &* ] TD 1N wB.J?! 9|/ $
O.S. OS Engines Aluminum Engine Motor Mount FS52S .52 .48 FS / .56 56A 71913000
$36.85
$3.95 shipping
40 sold
+F^ M&* 10] Gw.?!|/M ZP $
OS Engines Thrust Washer 50/55/61/70/91/105 46120000 NEW OEM Replacement
(2)
$5.50
or Best Offer
$1.00 shipping
+D^K ZY & *3 ]I wFW.?! |P/ $
OS 24981837 Replacement Remote Control Engine O-Ring Oring For FS / FX / LA
(3)
$10.95
$2.99 shipping
108 sold
A+^ &*Y 9G] QU 5K w.?NJ! |/ $
OS Engines Carb Gasket O-Ring 50SX-H 29015019 NEW OEM Replacement
$6.00
or Best Offer
$1.00 shipping
+^U9 &* L V ] w.?PH! |/ $L9
OS 22681980 Replacement Remote Control Engine Needle For OS .46 46 AX
(4)
$18.95
Free shipping
Only 2 left
+^J &*H O ]9 5 wP. ?63! F|8 / $
OS O.S. Engines Thrust Washer For .40 .46 40 46 LA 40LA 46LA FP 22020001
(2)
$10.95
Free shipping
68 sold
+^U O& *7 ] w.1? V!|/V O $
OS Engines 29123400 Piston Ring 120AX OSMG7815
$33.61
$4.99 shipping
+^O1 A6 &FD* ] w.Q?2! S|R / $
OS Max-H Engine Parts Speed Controller Part No. 418 BRAND NEW
$19.99
or Best Offer
$5.00 shipping
0+V^ M&* I ] w.?!|/R $6 5
Ogawa Seiki OS 34100 FS-26S Surpass 4-stroke Unused item Original Airplane Parts
$359.05
Free shipping
+4^ &U* H]X V8 w I.?!3| /U8 $S p o n s o r e d
O.S. OS Engine RC 21181902 Needle Valve Assembly For 1A,15
$39.99
$5.40 shipping
O+^ &* 2 Z] wM H.S ?!1|M Z/D $S p o n s o r e d
OS MAX-15LA Silver Airplane GP Glow Engine Maintenance Trainer Machine RC Parts
$183.62
Free shipping
S+^ &E *8E ]O w.?!|/ $U 0S p o n s o r e d
OS Engine CB 90 RC Motor Metal Mount Glow Gas OS Part R/C As Is E3.4
$28.00
or Best Offer
$5.80 shipping
+7Z ^Z F G&X* O]Q wE.?!|S / $S p o n s o r e d
OS Engines Carb Needle Ratchet Spring 26711305 NEW OEM Replacement
(6)
$6.00
or Best Offer
$4.00 shipping
JJ+ Z^ J &G* M] wXB.?!|/ 8P $
O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000
(4)
$29.95
Free shipping
33 watching
+^ 6&D * ] ZYw.?! |1/4 $ WW
OS Engines 21912000 Crankshaft 18TM OSMG4450
$55.14
Free shipping
L+2^ &* 5 D ]T wN.? TJ!|/ $
O.S. MAX Piston Pin Retainer 40FABC 40VF 45f 45RABC 46Vf 46vr Code# 24817100
$10.00
or Best Offer
Free shipping
0 bids
3d 1h
+^U1 PY&* 0]H wX.4?! 1|7/ $
O.S. OS Engines Aluminum Engine Motor Mount FS .91 91 110 1.10 FS FSII 71901200
(3)
$49.95
Free shipping
+^Z &* ]J w.N6 4A D9 ?!|7Q/ $
OS Engines 2128300 Carburetor Body 2BK CZ Series Carb Nitro Part RC O.S
$29.98
Free shipping
+2X 25^ &* CY ] P3 w.?!C|8/ $
O.S. OS Engine RC 26730005 Crank Shaft Ball Bearing (R) for 40,40SF 40,46FX,50SX
(1)
$26.95
$5.40 shipping
+^ &4R* S A ] w.B?!|D/ 6T $S p o n s o r e d
O.S. OS Engine RC 24608000 Drive Washer for 46AX
$25.00
$5.40 shipping
+^ E2& *4 ]N P 3 2Lw.? !|8/ $S p o n s o r e d
OS 25305002 Replacement Remote Control Engine Connecting Rod OS .46 46 AX
(2)
$26.95
Free shipping
15 watching
A8+^ 7&* Y] w.?K0! W|K/ L$
OS MAX 871 Muffler 15FP FP15 15LA LA15 10LA LA10 10FP FP10 -21225000 silencer
$20.00
$5.85 shipping
2K+ ^U Z&* ] KM P Dw .H?!|/A $
O.S. #24007020 Cover Plate Unit, 40-46LA
(2)
$7.95
$6.94 shipping
+^ ZG &R* I ]U wH .?!|B/ $S
O.S. OS Engines RC Engine BackPlate Back Plate Cover Plate .25 FX 25FX 22607011
(4)
$13.95
$3.95 shipping
30 sold
9+^V &I*K ]OX w0U.?! |/ $
OS A3 (#6) Hot Glow Plug for .12-.18 Nitro Engines OSMG2690 OSM71605300
(23)
$8.99
$5.32 shipping
E+^7 5&* ] Tw.?!| /K $J
OS Max H40P Pylon Racing RC Carburetor for vintage MaxH-40 Eng. n.o.s. FREE SHIP
$29.95
$4.95 shipping
+I^O &* I] wX .C?I!| /D $
OS Engines Piston Ring 91HZ Speed 91HZ-R 29503400 NEW OEM Replacement
(10)
$23.00
or Best Offer
$4.00 shipping
G+4 ^ &* ]E Rw. ?Q4 !|N/N $
OS Engines 26781309 Idle Adj Valve FS-90/120 OSMG6396
$11.80
$4.99 shipping
PO +^R9 &* ] w6I.?!|/ X$K
O.S. Needle Valve Holder Assembly, #27381940, fits many O.S. carbs. new.
$11.95
or Best Offer
$5.97 shipping
+Y^A &* ]5O w.?C!|/ D$
OS 46120000 Replacement Remote Control Engine Thrust Washer For OS .46 46 AX
(2)
$12.45
Free shipping
Only 1 left!
+^ &1*7 ] 8K w.UD? Q!H |/ $
O.S. needle valve assembly for 2B, 2CA, 2CB, 2CK carbs. #22681908 new.
$15.95
or Best Offer
$5.97 shipping
Only 1 left!
+^ MQ&* Z 6 9] w.8? !|WL / $
Vintage OS Max .25 CL Model Airplane Engine O.S. 25
$124.95
or Best Offer
$9.90 shipping
97+ MU ^7W &* MX ] 2w.E?!| / $
O.S. OS Nitro RC Engine Engines 22625103 Muffler Extension #762 762 892 #892
(1)
$18.95
$3.95 shipping
26 watching
MI W3+^ &* ] w.?JZ! |/ 9$N
OS Engines Carb Sealing Washer 50SX-H 23818190 NEW OEM Replacement
$6.00
or Best Offer
$1.00 shipping
+^SB & *OA ] w.N?I!|/ $ H
OS cover plate 46SF – P
$12.00
$4.51 shipping
LN J+^ &5* ] KP w.PY ?!A|N / $
OS Engine Parts Front Housing for 40-46 VR-M 25361600 BRAND NEW
$39.99
or Best Offer
$5.00 shipping
+^2 &K* ] wN.F S?T S!G U|4 / $
OS 21205040 RC Nitro Engine Connecting Rod 12 .12 .15 15 15CV Z/CV
(1)
$16.99
$4.99 shipping
38 sold
00+^ &* K]J 17 w.?!R|/ $P
O.S. 45566000 4S PUSH RODS, 120S, FT-120ll, FS-120S-ll, FF-240, FF-320, 120S-E
$12.00
or Buy It Now
$5.65 shipping
0 bids
3d 18h
+U^ Y&* ] wGD. 0A?!|/ UP $
OS ENGINE PROPELLER NUT 61SF, RF, 60FP, 61FX-91FX, 61SX, RX, LX 61, 65, 91VR
$7.63
or Best Offer
$31.80 shipping
T+9 U^ &*U 9] S Iw.?U!|/ $S p o n s o r e d
O.S. Engines 74002200 Plug Cap GT55 Vehicle Part
$47.50
Free shipping
F3+^ &* ]1E wD.H?!| 3J/ $S p o n s o r e d

Best Selling

See All

OS 22020001 Thrust Washer .20-.40 FP
(2)
$9.99 New
OS Engines O-ring Needle Fs/fx/la Osm24981837
(3)
$6.00 New
OS 46481000 Carburetor Ft160/ff320
(4)
$105.95 New
OS Engines Connecting Rod .40-.46 Osm25305002
(2)
$18.76 New
OS Engines Carburetor #10g .15la Osm21783000
(4)
$29.95 New
22681980 Needle .25/.61 FX/.32 SX OSMG7025 O.S. ENGINES
(4)
$12.99 New
OS Engines Motor Mount Ft120/ft160 Osm71910000
$43.95 New
OS Engines Connecting Rod .50 Sx-h Osm25205000
(1)
$25.37 New

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O.S. Hobby RC Motor & Engine Parts & Accessories for Airplanes

Shop by Category

564 Results

OS MAX FP 20 MODEL AIRPLANE ENGINE W/ Accessories, Adapter, Mufflers- Look!

Ogawa Seiki O.S.ENGINE 15 CV-A 11620 - RC Engine for Model Cars

O.S. Aluminum Engine Motor Mount New Never Mounted All Measurements Included

OS Max FP 20 & FX 25 R/C Model Airplane Engines with Mufflers 2 Stroke

O.S. OS Engine 21503000 Cylinder & Piston .15CV-X .15LD-X .15CV-M 15 MX Series

OS Engines Needle O-Ring 32SX 37SZ 50SX 55HZ 91HZ 105HZ NEW OEM Replacement

O.S Engines Four Stroke R/C Airplane Engine Parts

O.S. .77 With ducted fan Unit and Pipe

OS Engines 26625210 Muffler Screws #744B OSMG6925

OS Engines Connecting Rod 50SX-H, 55HZ/HZ-R 25205000 NEW OEM Replacement

OS Carburettor gasket

OS Engines Piston and Sleeve ( Cylinder ) For: .46LA 46LA .46 46 LA OSMG4903

O.S Engines Four Stroke Piston Ring Sets

O.S.OS Engine RC 21931000 Crankshaft Bearing (R) for 18TM

O.S. OS Engines Aluminum Engine Motor Mount 1.20 1.60 120 160 Twin Gemini FF320

Lot of (2) Original OS Needle Valves Both Are New in Package One is #24981959

OS Engines 45810300 Locknut 1/4-M5 FS-52 Surpass OSMG2915

O S Engines Max 30R/C 35 Exhaust Throttle Assembly Airplane Engine Part NOS HTF

OS Engines Piston 50SX-H 25203200 NEW OEM Replacement

O.S. Max #24218002 Carburetor 4A …for Vintage Max-H40, 45FSR Engines n.o.s.

O.S. OS Engines Aluminum Engine Motor Mount FS52S .52 .48 FS / .56 56A 71913000

OS Engines Thrust Washer 50/55/61/70/91/105 46120000 NEW OEM Replacement

OS 24981837 Replacement Remote Control Engine O-Ring Oring For FS / FX / LA

OS Engines Carb Gasket O-Ring 50SX-H 29015019 NEW OEM Replacement

OS 22681980 Replacement Remote Control Engine Needle For OS .46 46 AX

OS O.S. Engines Thrust Washer For .40 .46 40 46 LA 40LA 46LA FP 22020001

OS Engines 29123400 Piston Ring 120AX OSMG7815

OS Max-H Engine Parts Speed Controller Part No. 418 BRAND NEW

Ogawa Seiki OS 34100 FS-26S Surpass 4-stroke Unused item Original Airplane Parts

O.S. OS Engine RC 21181902 Needle Valve Assembly For 1A,15

OS MAX-15LA Silver Airplane GP Glow Engine Maintenance Trainer Machine RC Parts

OS Engine CB 90 RC Motor Metal Mount Glow Gas OS Part R/C As Is E3.4

OS Engines Carb Needle Ratchet Spring 26711305 NEW OEM Replacement

O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000

OS Engines 21912000 Crankshaft 18TM OSMG4450

O.S. MAX Piston Pin Retainer 40FABC 40VF 45f 45RABC 46Vf 46vr Code# 24817100

O.S. OS Engines Aluminum Engine Motor Mount FS .91 91 110 1.10 FS FSII 71901200

OS Engines 2128300 Carburetor Body 2BK CZ Series Carb Nitro Part RC O.S

O.S. OS Engine RC 26730005 Crank Shaft Ball Bearing (R) for 40,40SF 40,46FX,50SX

O.S. OS Engine RC 24608000 Drive Washer for 46AX

OS 25305002 Replacement Remote Control Engine Connecting Rod OS .46 46 AX

OS MAX 871 Muffler 15FP FP15 15LA LA15 10LA LA10 10FP FP10 -21225000 silencer

O.S. #24007020 Cover Plate Unit, 40-46LA

O.S. OS Engines RC Engine BackPlate Back Plate Cover Plate .25 FX 25FX 22607011

OS A3 (#6) Hot Glow Plug for .12-.18 Nitro Engines OSMG2690 OSM71605300

OS Max H40P Pylon Racing RC Carburetor for vintage MaxH-40 Eng. n.o.s. FREE SHIP

OS Engines Piston Ring 91HZ Speed 91HZ-R 29503400 NEW OEM Replacement

OS Engines 26781309 Idle Adj Valve FS-90/120 OSMG6396

O.S. Needle Valve Holder Assembly, #27381940, fits many O.S. carbs. new.

OS 46120000 Replacement Remote Control Engine Thrust Washer For OS .46 46 AX

O.S. needle valve assembly for 2B, 2CA, 2CB, 2CK carbs. #22681908 new.

Vintage OS Max .25 CL Model Airplane Engine O.S. 25

O.S. OS Nitro RC Engine Engines 22625103 Muffler Extension #762 762 892 #892

OS Engines Carb Sealing Washer 50SX-H 23818190 NEW OEM Replacement

OS cover plate 46SF – P

OS Engine Parts Front Housing for 40-46 VR-M 25361600 BRAND NEW

OS 21205040 RC Nitro Engine Connecting Rod 12 .12 .15 15 15CV Z/CV

O.S. 45566000 4S PUSH RODS, 120S, FT-120ll, FS-120S-ll, FF-240, FF-320, 120S-E

OS ENGINE PROPELLER NUT 61SF, RF, 60FP, 61FX-91FX, 61SX, RX, LX 61, 65, 91VR

O.S. Engines 74002200 Plug Cap GT55 Vehicle Part

Best Selling

OS 22020001 Thrust Washer .20-.40 FP

OS Engines O-ring Needle Fs/fx/la Osm24981837

OS 46481000 Carburetor Ft160/ff320

OS Engines Connecting Rod .40-.46 Osm25305002

OS Engines Carburetor #10g .15la Osm21783000

22681980 Needle .25/.61 FX/.32 SX OSMG7025 O.S. ENGINES

OS Engines Motor Mount Ft120/ft160 Osm71910000