O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Carburetor: #60RA, FS81A
$102.96
Choke Valve: WLA-2, GT55
$14.99
Rear Cover Plate: GT22
$30.44
Crankcase: 95AX
$125.04
Crankcase: 32SX-H
$48.41
Cylinder Liner: FS110A
$49.46
Muffler Screw: 120AX
$8.43Clearance Sale!
Needle #40N
$13.78
Piston Ring: FS110A
$29.49Clearance Sale!
Carburetor #61A: 75AX
$97.80
Mid Bearing: 120-240
$32.99
Carburetor Body: #20H
$19.14