O.S. Engines

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

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Needle Assembly: #86, #8H

$22.04

Muffler Extension Adapter E-3070: 873

$19.05

Slide Valve 12D: 18TM

$9.77 ~~Price reduced from $32.56 to~~

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Prop Nut 1/4 20-61

$6.49

Gasket Head: 46AXII

$6.49

Carburetor #60LH: 50SX-H Hyper

$97.88

Gasket Set: FS-120 II

$10.94

Lock Washer 5mm

$5.74 ~~Price reduced from $19.14 to~~

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Super Can Filter, Large

$14.99

Muffler Extension: #842

$11.72

Starting Shaft: 18TM

$17.01

Motor Mount: 25FX, 32SX, 35AX

$25.29

Connecting Rod: 56 FS

$22.04

Standoff 5x50.8mm 2" (4): GT55

$48.51

Cylinder Liner: 56 FS

$9.03 ~~Price reduced from $30.10 to~~

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E3071 Muffler

$34.82

Rocker Cover, Black: FSa-56II

$5.76 ~~Price reduced from $19.22 to~~

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#5 Recoil Starter Body

$26.24

#8 Glow Plug Long Medium Air Car

$11.99

Piston Pin: FS-120

$14.73

Prop Nut: 61-120

$6.49

Pushrod: FS-62V

$11.99

Needle Assembly Screw: 65LA

$1.95 ~~Price reduced from $6.49 to~~

Clearance Sale! ⓘ

Main Shaft Stopper SET: OMA-50

$7.99