O.S. Engines

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Quality and performance has made O.S. the standard in RC engines for over 80 years.
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1,472-1,495 of 1,808 Results
Slide Valve 12F3: T1201 Speed Slide Valve 12F3: T1201 Speed
4.7 out of 5 Customer Rating
Slide Valve 12F3: T1201 Speed
$39.05
Outer Head: O.S. Speed B2104 Outer Head: O.S. Speed B2104
3.1 out of 5 Customer Rating
Outer Head: O.S. Speed B2104
$103.41
Carburetor 12F3: T1201 Speed Carburetor 12F3: T1201 Speed
3.1 out of 5 Customer Rating
Carburetor 12F3: T1201 Speed
$135.65
O.S. Carburetor Complete 22E(B)GT w o Reducer O.S. Carburetor Complete 22E(B)GT w o Reducer
3.3 out of 5 Customer Rating
O.S. Carburetor Complete 22E(B)GT w o Reducer
$205.96
T-1060 Silencer Clamp T-1060 Silencer Clamp
5 out of 5 Customer Rating
T-1060 Silencer Clamp
$11.47
Crankshaft Ball Bearing, Rear: Speed 21 V-Spec Crankshaft Ball Bearing, Rear: Speed 21 V-Spec
4.5 out of 5 Customer Rating
Crankshaft Ball Bearing, Rear: Speed 21 V-Spec
$119.78
Carburetor Body: 21J3 Carburetor Body: 21J3
3.7 out of 5 Customer Rating
Carburetor Body: 21J3
$87.19
Carburetor: #11K Slide, 18TZ, 21TM Carburetor: #11K Slide, 18TZ, 21TM
3.3 out of 5 Customer Rating
Carburetor: #11K Slide, 18TZ, 21TM
$96.66
O.S. Crankcase Speed B2103 Type S & Type R O.S. Crankcase Speed B2103 Type S & Type R
5 out of 5 Customer Rating
O.S. Crankcase Speed B2103 Type S & Type R
$147.19
Cylinder & Piston: T2101 Speed Cylinder & Piston: T2101 Speed
5 out of 5 Customer Rating
Cylinder & Piston: T2101 Speed
$138.14
Outer Head: Speed 12TZ Outer Head: Speed 12TZ
4.5 out of 5 Customer Rating
Outer Head: Speed 12TZ
$92.99
Needle 12F 11H 11K 12D Needle 12F 11H 11K 12D
5 out of 5 Customer Rating
Needle 12F 11H 11K 12D
$13.78
Speed Hex Wrench Driver 2.0mm Speed Hex Wrench Driver 2.0mm
3.3 out of 5 Customer Rating
Speed Hex Wrench Driver 2.0mm
$36.81
Carburetor Reed Valve Gasket: GT22 Carburetor Reed Valve Gasket: GT22
3.7 out of 5 Customer Rating
Carburetor Reed Valve Gasket: GT22
$10.94
Remote Needle Bracket: 160FX Remote Needle Bracket: 160FX
3.3 out of 5 Customer Rating
Remote Needle Bracket: 160FX
$7.46
Cam Cover: FS155A-P Cam Cover: FS155A-P
5 out of 5 Customer Rating
Cam Cover: FS155A-P
$11.91
Cam Follower: 200 Surpass Cam Follower: 200 Surpass
3.3 out of 5 Customer Rating
Cam Follower: 200 Surpass
$22.26
Carburetor Body: 40K, 46AXII Carburetor Body: 40K, 46AXII
4.5 out of 5 Customer Rating
Carburetor Body: 40K, 46AXII
$48.41
Carburetor Rotor: 70R, FS155A-P Carburetor Rotor: 70R, FS155A-P
4.1 out of 5 Customer Rating
Carburetor Rotor: 70R, FS155A-P
$44.34
Carburetor Rotor: 61H, GT15 Carburetor Rotor: 61H, GT15
4.1 out of 5 Customer Rating
Carburetor Rotor: 61H, GT15
$26.24
Carburetor Rotor: 61HB Carburetor Rotor: 61HB
4.7 out of 5 Customer Rating
Carburetor Rotor: 61HB
$26.24
Choke Shaft: WLA-2, GT55 Choke Shaft: WLA-2, GT55
3.9 out of 5 Customer Rating
Choke Shaft: WLA-2, GT55
$25.99
Connecting Rod: GT33 Connecting Rod: GT33
5 out of 5 Customer Rating
Connecting Rod: GT33
$67.42
Crankcase: 75AX Crankcase: 75AX
3.3 out of 5 Customer Rating
Crankcase: 75AX
$119.78
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