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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865-888 of 1,808 Results
Valve Spring Retainer: 90-300 Valve Spring Retainer: 90-300
5 out of 5 Customer Rating
Valve Spring Retainer: 90-300
$6.49
Valve Spring Exhaust: FS-120 Surpass Valve Spring Exhaust: FS-120 Surpass
5 out of 5 Customer Rating
Valve Spring Exhaust: FS-120 Surpass
$6.49
Woodruff Key: 108-300 Woodruff Key: 108-300
5 out of 5 Customer Rating
Woodruff Key: 108-300
$8.49
Motor Mount: OMA-38 Series Motor Mount: OMA-38 Series
4.1 out of 5 Customer Rating
Motor Mount: OMA-38 Series
$15.99
Carburetor Complete 70T2: GF30 II Carburetor Complete 70T2: GF30 II
5 out of 5 Customer Rating
Carburetor Complete 70T2: GF30 II
$174.34
Carburetor #10K: 15CV-A Carburetor #10K: 15CV-A
4.5 out of 5 Customer Rating
Carburetor #10K: 15CV-A
$47.99
Carburetor 61C: 95AX Carburetor 61C: 95AX
4.5 out of 5 Customer Rating
Carburetor 61C: 95AX
$97.80
M16 In-Cowl Exhaust Header Pipe Invrtd 80D: FS200S M16 In-Cowl Exhaust Header Pipe Invrtd 80D: FS200S
3.7 out of 5 Customer Rating
M16 In-Cowl Exhaust Header Pipe Invrtd 80D: FS200S
$44.22
60 Degree In-Cowl Header: FS110A 60 Degree In-Cowl Header: FS110A
5 out of 5 Customer Rating
60 Degree In-Cowl Header: FS110A
$40.12
Intake Manifold Assembly A: IL-300 Dia Star Intake Manifold Assembly A: IL-300 Dia Star
4.1 out of 5 Customer Rating
Intake Manifold Assembly A: IL-300 Dia Star
$36.85
Center Manifold: IL-300 Dia Star Center Manifold: IL-300 Dia Star
5 out of 5 Customer Rating
Center Manifold: IL-300 Dia Star
$48.44
Front Bearing: GT55 Front Bearing: GT55
3.7 out of 5 Customer Rating
Front Bearing: GT55
$30.44
Rear Bearing: 61RX, SX-H Rear Bearing: 61RX, SX-H
4.5 out of 5 Customer Rating
Rear Bearing: 61RX, SX-H
$30.44
Idle Gear: IL-300 Dia Star Idle Gear: IL-300 Dia Star
4.5 out of 5 Customer Rating
Idle Gear: IL-300 Dia Star
$29.47
Carburetor Body: #61B, 91HZ Carburetor Body: #61B, 91HZ
3.3 out of 5 Customer Rating
Carburetor Body: #61B, 91HZ
$75.99
Carburetor Retainer: 61RX, SX Carburetor Retainer: 61RX, SX
4.1 out of 5 Customer Rating
Carburetor Retainer: 61RX, SX
$12.99
Carburetor Retainer: 55HZ Hyper Carburetor Retainer: 55HZ Hyper
5 out of 5 Customer Rating
Carburetor Retainer: 55HZ Hyper
$11.70
Carburetor Rotor: #60Y, FS110A Carburetor Rotor: #60Y, FS110A
3.3 out of 5 Customer Rating
Carburetor Rotor: #60Y, FS110A
$34.86
Connecting Rod: 200 Surpass Connecting Rod: 200 Surpass
5 out of 5 Customer Rating
Connecting Rod: 200 Surpass
$48.51
Rear Cover Plate: GT33 Rear Cover Plate: GT33
3.7 out of 5 Customer Rating
Rear Cover Plate: GT33
$34.76
Cover Plate: 55HZ Hyper Cover Plate: 55HZ Hyper
4.1 out of 5 Customer Rating
Cover Plate: 55HZ Hyper
$11.72
Crankshaft: 65AX Crankshaft: 65AX
3.7 out of 5 Customer Rating
Crankshaft: 65AX
$57.78
Cylinder & Piston: 25LA Cylinder & Piston: 25LA
5 out of 5 Customer Rating
Cylinder & Piston: 25LA
$35.48
Drive Washer: 21-25 Drive Washer: 21-25
4.7 out of 5 Customer Rating
Drive Washer: 21-25
$11.80
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