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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1,657-1,680 of 1,808 Results
Flex Pipe 240mm 1114A: FT-300 Flex Pipe 240mm 1114A: FT-300
5 out of 5 Customer Rating
Flex Pipe 240mm 1114A: FT-300
$48.32
Rear Bearing: GT33 Rear Bearing: GT33
5 out of 5 Customer Rating
Rear Bearing: GT33
$30.44
Carburetor Body: #60J Carburetor Body: #60J
4.1 out of 5 Customer Rating
Carburetor Body: #60J
$21.10
Carburetor Body: FS-52 Carburetor Body: FS-52
4.1 out of 5 Customer Rating
Carburetor Body: FS-52
$29.49
Carburetor Rotor: #60W, FL70 Carburetor Rotor: #60W, FL70
4.1 out of 5 Customer Rating
Carburetor Rotor: #60W, FL70
$15.99
Carburetor Screw: FS-20 Carburetor Screw: FS-20
5 out of 5 Customer Rating
Carburetor Screw: FS-20
$6.49
Connecting Rod: FS81 Alpha Connecting Rod: FS81 Alpha
3.9 out of 5 Customer Rating
Connecting Rod: FS81 Alpha
$27.29
Connecting Rod: GGT10 Connecting Rod: GGT10
4.9 out of 5 Customer Rating
Connecting Rod: GGT10
$48.47
Header Pipe Spring Header Pipe Spring
3.7 out of 5 Customer Rating
Header Pipe Spring
$11.80
Carburetor Body: 12F2-B, Speed T1202 Carburetor Body: 12F2-B, Speed T1202
4.5 out of 5 Customer Rating
Carburetor Body: 12F2-B, Speed T1202
$52.61
Carburetor Retainer: 12TZ Spec II Carburetor Retainer: 12TZ Spec II
3.7 out of 5 Customer Rating
Carburetor Retainer: 12TZ Spec II
$13.78
Cover Plate: 25XZ Cover Plate: 25XZ
5 out of 5 Customer Rating
Cover Plate: 25XZ
$21.28
Crankshaft: T1201 Speed Crankshaft: T1201 Speed
5 out of 5 Customer Rating
Crankshaft: T1201 Speed
$130.92
Crankshaft: 21VZ-B (P) Crankshaft: 21VZ-B (P)
4.5 out of 5 Customer Rating
Crankshaft: 21VZ-B (P)
$115.57
Outer Head: Speed 21XZ-B Spec III Outer Head: Speed 21XZ-B Spec III
5 out of 5 Customer Rating
Outer Head: Speed 21XZ-B Spec III
$102.52
Outer Head: 28XZ Outer Head: 28XZ
3.7 out of 5 Customer Rating
Outer Head: 28XZ
$102.52
Inner Head: 25XZ Inner Head: 25XZ
3.7 out of 5 Customer Rating
Inner Head: 25XZ
$57.99
Outer Head: 21XZ-B Spec 2 Outer Head: 21XZ-B Spec 2
3.7 out of 5 Customer Rating
Outer Head: 21XZ-B Spec 2
$125.67
Needle #20E Needle #20E
4.5 out of 5 Customer Rating
Needle #20E
$13.78
Carburetor Body: #10G Carburetor Body: #10G
5 out of 5 Customer Rating
Carburetor Body: #10G
$17.16
Connecting Rod: GT22 Connecting Rod: GT22
5 out of 5 Customer Rating
Connecting Rod: GT22
$57.87
Cover Plate Assembly: 25FX Cover Plate Assembly: 25FX
4.8 out of 5 Customer Rating
Cover Plate Assembly: 25FX
$29.49
Cover Plate: 35AX Cover Plate: 35AX
4.4 out of 5 Customer Rating
Cover Plate: 35AX
$11.80
Cover Plate: 46AXII Cover Plate: 46AXII
5 out of 5 Customer Rating
Cover Plate: 46AXII
$11.80
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