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

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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.

450 Results

OS O.S. 21982000 Carburetor Carb 11K #11K Slide .18 TZ TM 18TZ / 18TM / 21TM .21
(11)
$105.95
Free shipping
53 sold
Y+^ 6& * ]2 Qw 5.T ?!|HS/ $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
7+5 ^5 &9 * 6] w.?!|/ $KS p o n s o r e d
O.S.OS Engine RC 21931000 Crankshaft Bearing (R) for 18TM
$29.95
Free shipping
+J^ &I* P]K Nw.8?!| / $S p o n s o r e d
O.S Carburettor Repai Parts For .21 Engine #71491000
$14.00
or Best Offer
$6.90 shipping
Only 2 left
E+7^ I8&* U ] w.?!8| I/P V $S p o n s o r e d
OS O.S. 21982000 Carburetor Carb 11K #11K Slide .18 TZ TM 18TZ / 18TM / 21TM .21
(11)
$99.95
$6.95 shipping
270 sold
+^9 &T* 49 ]9 w.8? HD X!G|/ $
O.S. 30 VG Nitro Engine
$245.00
or Best Offer
$7.01 shipping
JD +4L ^E1 &* ] w.?KQ !|/ $
O.S. OS Engine 21503000 Cylinder & Piston .15CV-X .15LD-X .15CV-M 15 MX Series
(1)
$67.99
$2.99 shipping
68 watching
+^ &* 1]T HE wEU K.?Y 0!|/ $
OS Engines Ball Bearing (Rear Bearing) 50SX-H, 55HZ/HZ-R 25830010 NEW OEM
$19.00
or Best Offer
$4.00 shipping
4 watching
E+^ J& *7K ] UwN.?!| / $HU
OS Engines Connecting Rod 50SX-H, 55HZ/HZ-R 25205000 NEW OEM Replacement
(1)
$19.00
or Best Offer
$4.00 shipping
3 watching
+Y^ &H 3* ]S w 1.N B?P YW!| / $
O.S. OS Nitro RC Engine Engines Glow Plug Wrench w/ Plug Grip 71521000 OSMR2976
(5)
$19.95
$2.95 shipping
56 sold
+^ &* ] Yw2. 13 ?!|/D1 $M1
OS Engine 30VG(P)-X Recoil Starter Body N3 73009100 OSMG8987 Nitro RC Car Parts
$19.99
$5.80 shipping
+^0Y &*6 ] Yw. 9?!|/7 RC O$
OS 22681980 Replacement Remote Control Engine Needle For OS .46 46 AX
(4)
$18.95
Free shipping
Only 2 left
TO+^ &SZ* ] w G.?!|V/ $
OS Engines Piston 50SX-H 25203200 NEW OEM Replacement
$27.00
or Best Offer
$4.00 shipping
5 watching
+Q2^ &I*D ] w. S0 ?TM! |/ $
O.S Speed B2103 S Engine Outer Head #2BN04000 Off Road Low center
$79.99
$6.90 shipping
+^ 5&* N] F X w8L .0V ?B2!|/ $S p o n s o r e d
OS Engine Engines 1.60 Twin Replacement Carb Carburetor FT160 / FF320 46481000
(4)
$105.95
Free shipping
Only 1 left!
+^ DT &*8 5] w. F5?!|/ VJ $S p o n s o r e d
OS .21 21 TM RC Car Truck Nitro Engine Replacement Crankcase 21TM OSMG4212
$89.99
Free shipping
10 watching
T+^ &*S 1]I 6w.M?!|/ R $S p o n s o r e d
OS Engines Thrust Washer 50/55/61/70/91/105 46120000 NEW OEM Replacement
(2)
$5.50
or Best Offer
$1.00 shipping
R0 +^T3 0&* T] w .?X!K|/ $
O.S. Engines .21 RZ-B M Crankshaft Assembly OSM23702000 OS W/bearings
$164.00
$6.15 shipping
+^I6 &* ] T7 MS Vw.U ?X!0| / $
O.S. OS Engines Aluminum Engine Motor Mount FS52S .52 .48 FS / .56 56A 71913000
$36.85
$3.95 shipping
40 sold
+^ RQ&* ]7J wN0 IG .?6! |/ $
OS Engines 21912000 Crankshaft 18TM OSMG4450
$55.14
Free shipping
+^5 1& * ]W5 P wC. ?!9B| M/7 $
OS Engines Carb Needle Ratchet Spring 26711305 NEW OEM Replacement
(6)
$6.00
or Best Offer
$4.00 shipping
G+^Z G &*R G ]T VJ 3w.?!K |/ $
OS O.S. Engines Thrust Washer For .40 .46 40 46 LA 40LA 46LA FP 22020001
(2)
$10.95
Free shipping
68 sold
T+8 R1^ 0 &Y* ] w.J6?!|/ $
OS Engines Crankshaft Clamp 37SZ-H NEW OEM Replacement
$12.00
or Best Offer
$4.00 shipping
+RY^ &9* ] w.C? I!|/2 $T
OS O.S. Engines Thrust Washer For .40 .46 40 46 LA 40LA 46LA FP 22020001 (K1)
(2)
$9.99
Free shipping
+0^K &*9 ] wJ.? !|B/ 9$ 40
OS Engines 55HZ-R DRS Helicopter Nitro Engine *USED - Good Condition*
$350.00
or Best Offer
$8.00 shipping
+W^ J &* ] Dw.?V! 8|G P0/ 0$
O.S. #24007020 Cover Plate Unit, 40-46LA
(2)
$7.95
$6.94 shipping
+^ &* FA ] wF.S?! DN M|/ $I
OS Engines Piston GT15HZ 28153202 NEW OEM Replacement
$55.00
or Best Offer
$4.00 shipping
Only 1 left!
+5Z ^50 & * Q] 1 w.?!Q3| / $
O.S. OS RC Engine Throttle Lever Assembly / Arm 24681410 .46 46 AX
$19.95
Free shipping
+^W &*S 4W ] w .4?8 LM!| 48 / $
O.S. OS Engine RC 21181902 Needle Valve Assembly For 1A,15
$39.99
$5.40 shipping
V+^ &* 3 R7] D3 Bw.?!|/ $6S p o n s o r e d
OS ENGINE SCREW SET FOR 91FX, SX
$15.94
or Best Offer
$35.07 shipping
+KI^ &* 6]T GX w.N?F!| /OG $S p o n s o r e d
OS ENGINE M2.6X12 HEXAGON HEAD SCREW (10Pcs/Set)
$15.94
or Best Offer
$35.07 shipping
U+X^ &X*7 A] Ew .71?! |2/M $S p o n s o r e d
O.S. OS Engine RC 21911800 Rear Adapter For 18TM
$17.97
$5.40 shipping
J+^ &T* M ]S L w1 .?P!P|/ L$S p o n s o r e d
OS Engines 105HZ 105HZ-R Piston Ring 29203400 NEW OEM Replacement
(1)
$26.00
or Best Offer
$4.00 shipping
K5+^ &* ] w2J LB.?!|/ $ TT
OS .21 21 TM RC Car Truck Nitro Engine Replacement Heat Sink Head 21TM OSMG5166
(1)
$79.95
Free shipping
14 watching
+^K7 &* LQ 0]L AB w.?XT !|/ $
O.S. Induction Silencer / Air Filter #72414100 (RC-WillPower)
(1)
$29.00
or Best Offer
Free shipping
13 watching
P+I ^ &* ] PwD U.?V!| D/ B$
O.S. OS Engines RC Engine BackPlate Back Plate Cover Plate .25 FX 25FX 22607011
(4)
$13.95
$3.95 shipping
30 sold
+^V0 &* ] Zw.?B!|/ 2 0$ 2
OS Engines Carb Gasket O-Ring 50SX-H 29015019 NEW OEM Replacement
$6.00
or Best Offer
$1.00 shipping
+^K 0& T* X] w.? !|/Y $R M
OS Engines Needle O-Ring 32SX 37SZ 50SX 55HZ 91HZ 105HZ NEW OEM Replacement
(3)
$6.00
or Best Offer
$1.00 shipping
Y+^L &H* ]J CP w .?2!6|/ $
OS Engine 23730000 Crankshaft Ball Bearing(R) for 21 RZ
$70.00
or Best Offer
Free shipping
P+^D & * ]M w.?!U |/ $PB EFS p o n s o r e d
CARBURETTOR RUBBER GASKET 60B # OS27915000 **O.S. Engines Genuine Parts** Nos
(1)
$6.00
$5.40 shipping
+5^S &* A]J w.?! |/ $LKS p o n s o r e d
OS Engines Carb Sealing Washer 50SX-H 23818190 NEW OEM Replacement
$6.00
or Best Offer
$1.00 shipping
+^ 1&D* JS] U w.4? H!Q |/ 3$
OS 46120000 Replacement Remote Control Engine Thrust Washer For OS .46 46 AX
(2)
$12.45
Free shipping
Only 1 left!
8+U^ &* OC] A7w. ?J!|/ N $
OS 24981837 Replacement Remote Control Engine O-Ring Oring For FS / FX / LA
(3)
$10.95
$2.99 shipping
105 sold
+PU^ D8 &I* E] w. 2?3!|/ R $
OS 26781900 Replacement Remote Control Engine Needle Valve Assembly 40 60 FSR
$29.95
Free shipping
2 watching
+^Y E&* QK ]4T D6 w. CF? !|/ $
OS Engines 50SX-H Piston Ring 25303400 NEW OEM Replacement
(7)
$22.00
or Best Offer
$4.00 shipping
5C+^ & *I F J] Pw U.?!|L KC / $
OS 21081909 Replacement Remote Control Engine Needle Assembly 10 .10 RC R/C
$29.95
Free shipping
+8S ^ 0&* ] Sw.? !7|/T $8
OS Engines Piston Ring 91HZ Speed 91HZ-R 29503400 NEW OEM Replacement
(10)
$23.00
or Best Offer
$4.00 shipping
+1C H^ &* 4 KL H0] w.?!| 9Z/ $
OS 21205040 RC Nitro Engine Connecting Rod 12 .12 .15 15 15CV Z/CV
(1)
$16.99
$4.99 shipping
38 sold
+^S R&* ] Gw.?B!|/ $ HA
OS Engine - Gasket Set - For 18CV-R, RX - 21824000 - Vintage - New
$10.00
or Best Offer
$6.20 shipping
0 bids
5d 14h
+^ 0J E&U * ] Hw.G? E!I |0S / $
Os Max 28 Xz Parts Nitro Motor 1/8 Rc
$38.26
or Best Offer
$18.02 shipping
2+N^ &KS Y3* ] w.1J ?AO! |/ $
OS Engines Piston and Sleeve ( Cylinder ) For: .46LA 46LA .46 46 LA OSMG4903
(3)
$49.40
Free shipping
20 watching
+^ &N* E] w.4W ?O!|/ A $3
OS Engines Gasket Set 50SX-H 25214000 NEW OEM Replacement
$7.00
or Best Offer
$1.00 shipping
D+7^ & Q*T ] wBW.? !|/ $AK
O.S. OS Engines Aluminum Engine Motor Mount .46 .55 46 55 AX 46AX 55AX SF VF
(2)
$38.95
Free shipping
40 sold
M+Z^ 3&I* ]G 1w. E?J! |/ $
VINTAGE OK CUB G-4 GLOW HEADS & G-5 .024 .049 & #975 WRENCH NITRO/GLOW ENGINE
$32.49
or Best Offer
$13.89 shipping
G+^ X U&W *F Z] w. 7?F!| J/ $
OS O.S. 72200080 Carb Carburetor Needle Valve Extension Cable FX AX FS LA
(1)
$10.10
$2.99 shipping
31 sold
7+^5 N6 A 2&* V3 ] FwN.?!|/ $
OS O.S. Optional In-Cowl Silencer Muffler E-4050 E4050 For: 65AX Engine 27426000
$63.95
$6.95 shipping
15 watching
+^5J &Z*L ] w.?!|/ $Y0
OS O.S. Engine Engines RC Airplane Spinner Nut 5/16 -24 45024000 : .61 61 FX SF
(3)
$19.95
Free shipping
+^KG &* U] wK 57 UM. ?CH!| / $
O.S. OS Engines Aluminum RC Engine Motor Mount .15 15 LA FP 71909310
(1)
$26.95
Free shipping
57 sold
GG +OR W^ N &U*B ] w.?O!|/J $
OS ENGINE M2.6X7 HEXAGON HEAD SCREW (10Pcs/Set)
$14.66
or Best Offer
$35.07 shipping
+MC S^0 SK &*PU ] w.5?3!|/ $S p o n s o r e d
OS ENGINE CARBURETTOR RETAINER FOR 10D, 2D, 2S, 2SB, 4E, 10J, 10M
$9.56
or Best Offer
$35.07 shipping
T+^C & * ]C2 R w6.? MH! |/59 $S p o n s o r e d

Best Selling

See All

O.S. 21982000 Engine Carburetor
(10)
$104.95 New
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 Engines 21205040 Connecting Rod .12 Z/cv Osmg3907
(1)
$14.26 New
45010002 OS Engine Prop Nut 61-120 Osmg7964
$1.99 New
OS Engines Woodruff Key .61-.91 Osm29008219
(1)
$11.15 New
22681980 Needle .25/.61 FX/.32 SX OSMG7025 O.S. ENGINES
(4)
$12.99 New
OS Engines Connecting Rod .40-.46 Osm25305002
(2)
$18.76 New

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

Shop by Category

450 Results

OS O.S. 21982000 Carburetor Carb 11K #11K Slide .18 TZ TM 18TZ / 18TM / 21TM .21

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

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

O.S Carburettor Repai Parts For .21 Engine #71491000

OS O.S. 21982000 Carburetor Carb 11K #11K Slide .18 TZ TM 18TZ / 18TM / 21TM .21

O.S. 30 VG Nitro Engine

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

OS Engines Ball Bearing (Rear Bearing) 50SX-H, 55HZ/HZ-R 25830010 NEW OEM

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

O.S. OS Nitro RC Engine Engines Glow Plug Wrench w/ Plug Grip 71521000 OSMR2976

OS Engine 30VG(P)-X Recoil Starter Body N3 73009100 OSMG8987 Nitro RC Car Parts

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

OS Engines Piston 50SX-H 25203200 NEW OEM Replacement

O.S Speed B2103 S Engine Outer Head #2BN04000 Off Road Low center

OS Engine Engines 1.60 Twin Replacement Carb Carburetor FT160 / FF320 46481000

OS .21 21 TM RC Car Truck Nitro Engine Replacement Crankcase 21TM OSMG4212

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

O.S. Engines .21 RZ-B M Crankshaft Assembly OSM23702000 OS W/bearings

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

OS Engines 21912000 Crankshaft 18TM OSMG4450

OS Engines Carb Needle Ratchet Spring 26711305 NEW OEM Replacement

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

OS Engines Crankshaft Clamp 37SZ-H NEW OEM Replacement

OS O.S. Engines Thrust Washer For .40 .46 40 46 LA 40LA 46LA FP 22020001 (K1)

OS Engines 55HZ-R DRS Helicopter Nitro Engine *USED - Good Condition*

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

OS Engines Piston GT15HZ 28153202 NEW OEM Replacement

O.S. OS RC Engine Throttle Lever Assembly / Arm 24681410 .46 46 AX

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

OS ENGINE SCREW SET FOR 91FX, SX

OS ENGINE M2.6X12 HEXAGON HEAD SCREW (10Pcs/Set)

O.S. OS Engine RC 21911800 Rear Adapter For 18TM

OS Engines 105HZ 105HZ-R Piston Ring 29203400 NEW OEM Replacement

OS .21 21 TM RC Car Truck Nitro Engine Replacement Heat Sink Head 21TM OSMG5166

O.S. Induction Silencer / Air Filter #72414100 (RC-WillPower)

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

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

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

OS Engine 23730000 Crankshaft Ball Bearing(R) for 21 RZ

CARBURETTOR RUBBER GASKET 60B # OS27915000 **O.S. Engines Genuine Parts** Nos

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

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

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

OS 26781900 Replacement Remote Control Engine Needle Valve Assembly 40 60 FSR

OS Engines 50SX-H Piston Ring 25303400 NEW OEM Replacement

OS 21081909 Replacement Remote Control Engine Needle Assembly 10 .10 RC R/C

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

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

OS Engine - Gasket Set - For 18CV-R, RX - 21824000 - Vintage - New

Os Max 28 Xz Parts Nitro Motor 1/8 Rc

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

OS Engines Gasket Set 50SX-H 25214000 NEW OEM Replacement

O.S. OS Engines Aluminum Engine Motor Mount .46 .55 46 55 AX 46AX 55AX SF VF

VINTAGE OK CUB G-4 GLOW HEADS & G-5 .024 .049 & #975 WRENCH NITRO/GLOW ENGINE

OS O.S. 72200080 Carb Carburetor Needle Valve Extension Cable FX AX FS LA

OS O.S. Optional In-Cowl Silencer Muffler E-4050 E4050 For: 65AX Engine 27426000

OS O.S. Engine Engines RC Airplane Spinner Nut 5/16 -24 45024000 : .61 61 FX SF

O.S. OS Engines Aluminum RC Engine Motor Mount .15 15 LA FP 71909310

OS ENGINE M2.6X7 HEXAGON HEAD SCREW (10Pcs/Set)

OS ENGINE CARBURETTOR RETAINER FOR 10D, 2D, 2S, 2SB, 4E, 10J, 10M

Best Selling

O.S. 21982000 Engine Carburetor

OS 22020001 Thrust Washer .20-.40 FP

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

OS Engines 21205040 Connecting Rod .12 Z/cv Osmg3907

45010002 OS Engine Prop Nut 61-120 Osmg7964

OS Engines Woodruff Key .61-.91 Osm29008219

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

OS Engines 55HZ-R DRS Helicopter Nitro Engine USED - Good Condition

CARBURETTOR RUBBER GASKET 60B # OS27915000 O.S. Engines Genuine Parts Nos