O.S. Engines

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

Filter

Clear Filters

385-408 of 1,605 Results

Carburetor #10K: 15CV-A

$47.99

Carburetor 61C: 95AX

$97.80

Intake Manifold Assembly A: IL-300 Dia Star

$11.05 ~~Price reduced from $36.85 to~~

Clearance Sale! ⓘ

Center Manifold: IL-300 Dia Star

$14.53 ~~Price reduced from $48.44 to~~

Clearance Sale! ⓘ

Front Bearing: GT55

$30.44

Rear Bearing: 61RX, SX-H

$30.44

Carburetor Body: #61B, 91HZ

$22.80 ~~Price reduced from $75.99 to~~

Clearance Sale! ⓘ

Idle Gear: IL-300 Dia Star

$29.47

Carburetor Retainer: 61RX, SX

$12.99

Carburetor Retainer: 55HZ Hyper

$11.70

Carburetor Rotor: #60Y, FS110A

$10.45 ~~Price reduced from $34.86 to~~

Clearance Sale! ⓘ

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

Drive Washer: GF30

$11.40 ~~Price reduced from $38.03 to~~

Clearance Sale! ⓘ

Exhaust Cam: Sirius 7

$21.11 ~~Price reduced from $70.37 to~~

Clearance Sale! ⓘ

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