O.S. Engines

Quality and performance has made O.S. the standard in RC engines for over 80 years.

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1,177-1,200 of 1,605 Results

Intake Pipe Left: FT-120 240

$21.10

Muffler Assembly Screw: 65AX

$2.55 ~~Price reduced from $8.49 to~~

Clearance Sale! ⓘ

Needle Assembly: #60K/C

$8.88 ~~Price reduced from $29.60 to~~

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Cap Screws M3 5x20(10): FL-70

$9.85

Shaft Throttle WLA-2: GT55

$29.60

Throttle Lever Assembly: GT15HZ

$9.49

Rocker Cover Retaining Screws: FS-200S

$9.85

Cover Plate: FS-62V

$4.73 ~~Price reduced from $15.76 to~~

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Crankcase: 25FX

$44.10

Cylinder Head: 55AX

$34.86

Crankshaft: GGT10

$19.84 ~~Price reduced from $66.13 to~~

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Drive Shaft Fixing Screw: Sirius 7

$4.43 ~~Price reduced from $14.75 to~~

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Drive Washer: FS-62V

$10.94

Super Can Filter, Large

$14.99

Gasket Set: 25FX

$7.46

Head Gasket: 55HZ Hyper

$6.49

Intake Manifold: FS-95V

$34.76

Muffler Assembly: F-4050 FS-62V

$52.73

Needle Inlet Valve WLA-2: GT55

$17.11

Needle Assembly: #86, #8H

$22.04

Piston Ring: 200 Surpass

$37.80

Prop Washer: 20-40

$6.49

Pushrod: FS72 Alpha

$2.96 ~~Price reduced from $9.85 to~~

Clearance Sale! ⓘ

Regulator Seat: 61E-R

$3.56 ~~Price reduced from $11.87 to~~

Clearance Sale! ⓘ