O.S. Engines

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Quality and performance has made O.S. the standard in RC engines for over 80 years.
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1,633-1,656 of 1,808 Results
Crankshaft: 70SZ-H Crankshaft: 70SZ-H
3.3 out of 5 Customer Rating
Crankshaft: 70SZ-H
$67.99
Crankshaft: GGT10 Crankshaft: GGT10
3.7 out of 5 Customer Rating
Crankshaft: GGT10
$66.13
Cylinder Head: 55AX Cylinder Head: 55AX
3.7 out of 5 Customer Rating
Cylinder Head: 55AX
$34.86
Cylinder: GF40 Cylinder: GF40
5 out of 5 Customer Rating
Cylinder: GF40
$147.00
Drive Shaft Fixing Screw: Sirius 7 Drive Shaft Fixing Screw: Sirius 7
5 out of 5 Customer Rating
Drive Shaft Fixing Screw: Sirius 7
$14.75
Drive Washer: FS-62V Drive Washer: FS-62V
4.5 out of 5 Customer Rating
Drive Washer: FS-62V
$10.94
Super Can Filter, Large Super Can Filter, Large
5 out of 5 Customer Rating
Super Can Filter, Large
$14.99
Gasket Set: 25FX Gasket Set: 25FX
3.3 out of 5 Customer Rating
Gasket Set: 25FX
$7.46
Intake Manifold Assembly: FT-120 and FT-160 Intake Manifold Assembly: FT-120 and FT-160
4.1 out of 5 Customer Rating
Intake Manifold Assembly: FT-120 and FT-160
$44.10
Intake Manifold: FS-95V Intake Manifold: FS-95V
3.7 out of 5 Customer Rating
Intake Manifold: FS-95V
$34.76
Mixture Control Valve #60C: 61FX Mixture Control Valve #60C: 61FX
4.1 out of 5 Customer Rating
Mixture Control Valve #60C: 61FX
$9.85
Muffler Assembly: F-4050 FS-62V Muffler Assembly: F-4050 FS-62V
5 out of 5 Customer Rating
Muffler Assembly: F-4050 FS-62V
$52.73
Needle Inlet Valve WLA-2: GT55 Needle Inlet Valve WLA-2: GT55
5 out of 5 Customer Rating
Needle Inlet Valve WLA-2: GT55
$17.11
Needle Assembly: #86, #8H Needle Assembly: #86, #8H
4.1 out of 5 Customer Rating
Needle Assembly: #86, #8H
$22.04
Piston Ring: 200 Surpass Piston Ring: 200 Surpass
4.7 out of 5 Customer Rating
Piston Ring: 200 Surpass
$37.80
Prop Washer: 20-40 Prop Washer: 20-40
5 out of 5 Customer Rating
Prop Washer: 20-40
$6.49
Pushrod: FS72 Alpha Pushrod: FS72 Alpha
4.5 out of 5 Customer Rating
Pushrod: FS72 Alpha
$9.85
Regulator Seat: 61E-R Regulator Seat: 61E-R
4.1 out of 5 Customer Rating
Regulator Seat: 61E-R
$11.87
Cap Screw Set M2.6x7: 18TZ Cap Screw Set M2.6x7: 18TZ
4.7 out of 5 Customer Rating
Cap Screw Set M2.6x7: 18TZ
$9.85
Wave Washer: Sirius 7 Wave Washer: Sirius 7
5 out of 5 Customer Rating
Wave Washer: Sirius 7
$6.49
Main Shaft: 5010-810 Main Shaft: 5010-810
3.3 out of 5 Customer Rating
Main Shaft: 5010-810
$10.99
Stator Assembly: 5010-810 Stator Assembly: 5010-810
5 out of 5 Customer Rating
Stator Assembly: 5010-810
$67.99
Self-Tapping Screw, 2X12 (10) Self-Tapping Screw, 2X12 (10)
3.7 out of 5 Customer Rating
Self-Tapping Screw, 2X12 (10)
$8.58
Carburetor: 61B-PII 91HZ-PSII Carburetor: 61B-PII 91HZ-PSII
5 out of 5 Customer Rating
Carburetor: 61B-PII 91HZ-PSII
$226.99
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