O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Clearance Sale!
Clearance Sale!
Clearance Sale!
Crankcase: 21XZ-B
$124.99
Crankcase: R21
$136.57
Crankcase: 32SX-H
$48.41
Crankcase: FT-160
$174.34
Crankshaft: 18TM
$55.14
Cylinder & Piston: 25FX
$40.73
Piston: 37SZ-H
$32.56
Carburetor 12F3: T1201 Speed
$135.65
Carburetor #10G: 15LA
$25.29
Carburetor 61H: GT15
$147.01
Rear Bearing: 40-50
$26.34
Rear Bearing: 61-300
$22.16
Plug Cable Set: Sirius 7
$16.09
Carburetor Body: #60F
$37.80
Clearance Sale!
