O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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265-288 of 1011 Results
Crankcase: 21XZ-B
$59.99
Outer Head: 19XZ-B Speed
$37.99
Air Filter: INS
$41.99
Carburetor Body: 21J3
$29.31$51.99
Speed Flywheel Puller
$42.99
Carburetor 61C: 95AX
$94.99
Intake Manifold Assembly A: IL-300 Dia Star
$11.05$15.99
Center Manifold: IL-300 Dia Star
$14.53$21.99
Rear Bearing: 61RX, SX-H
$21.99
Carburetor Body: #61B, 91HZ
$22.80$44.99
Carburetor Rotor: #60Y, FS110A
$10.45$15.99
Rear Cover Plate: GT33
$24.99
Cover Plate: 55HZ Hyper
$11.99
Crankshaft: 65AX
$59.99
Cylinder & Piston: 25LA
$49.99
Drive Washer: 21-25
$22.99
Exhaust Cam: Sirius 7
$21.11$39.99