O.S. Engines

Quality and performance has made O.S. the standard in RC engines for over 80 years.
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267
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231
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$500 or more
22
481-576 of 1773 Results
Cover Plate: 15CV-A
$10.99Cover Plate: FS-200S-P
$25.44Crankcase: 35AX
$48.51Crankcase: GF40
$135.64Drive Washer: GT55
$52.69Front Plate: Sirius 7
$346.53Pushrod Cover: GF40
$14.84Piston Ring: GT22
$25.44Reduction Gear: FR5
$81.96Camshaft Cover
$11.80Lock Washer 5mm
$19.14Camshaft Gear: FR5-300
$44.13Carburetor Body: 75AX
$48.51Connecting Rod: FS-95V
$30.44Speed Flywheel Key
$36.84Pre-Order
Crankcase: R21
$119.70Crankcase: 30VG
$87.39Cylinder & Piston: 15CV
$64.42Cam Cover: FS155A-P
$11.91Carburetor Rotor: 61HB
$26.24Choke Shaft: WLA-2, GT55
$25.99Connecting Rod: GT33
$67.42Crankshaft: 50SX-H
$55.12Crankcase: 75AX
$119.78Cylinder Liner: FS-40
$25.94Fuel Inlet: #61B, 91HZ
$11.80Piston: 70SZ-H
$48.51Piston Pin; FS-62V
$11.91Piston Pin: FS-90 160
$10.86Piston Ring: FS30S
$26.24Piston Ring: FS-70 SII
$29.49Rotor Stop #3A #2A
$6.49Main Shaft: 5020-490 .40
$10.99Crankcase: FS-95V
$125.03Cylinder Liner: FS-95V
$45.01Gasket Exhaust: GT55
$7.46Rocker Support: FS110A
$29.60Carburetor 61H: GT15
$147.01Carburetor HAD313: GT60
$190.09T-1070SC L52 Pipe
$135.44Cover Plate: 12TG
$11.80Cover Plate: 105HX-R
$28.45Crankcase: 21XZ-R VII
$152.36