O.S. Engines

Quality and performance has made O.S. the standard in RC engines for over 80 years.

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Carburetor #10K: 15CV-A

$47.99

Carburetor 61C: 95AX

$97.80

Clearance Sale!

Intake Manifold Assembly A: IL-300 Dia Star

$11.05$36.85

Clearance Sale!

Center Manifold: IL-300 Dia Star

$14.53$48.44

Clearance Sale!

Front Bearing: GT55

$30.44

Clearance Sale!

Carburetor Body: #61B, 91HZ

$22.80$75.99

Clearance Sale!

Idle Gear: IL-300 Dia Star

$29.47

Carburetor Retainer: 61RX, SX

$12.99

Carburetor Retainer: 55HZ Hyper

$11.70

Clearance Sale!

Carburetor Rotor: #60Y, FS110A

$10.45$34.86

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Connecting Rod: 200 Surpass

$48.51

Rear Cover Plate: GT33

$34.76

Crankshaft: 65AX

$57.78

Cylinder & Piston: 46AX

$99.51

Cylinder & Piston: 25LA

$35.48

Drive Washer: 21-25

$11.80

Clearance Sale!

Drive Washer: GF30

$11.40$38.03

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Exhaust Cam: Sirius 7

$21.11$70.37

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Gasket Carburetor: FS-120

$6.49

Gasket Carburetor: 40-61, FT-300

$6.49

Gasket Carburetor: GF40

$11.91

Intake Manifold: FS155A-P

$38.03

Intake Pipe AS-R: FT-120 160

$22.30

Clearance Sale!

Mixture Control Valve: 61ER

$8.84$29.49

Clearance Sale!

O.S. Engines

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O.S. Engines

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