With over 70 years if ebgube expertise, O.S. knows how to stay in front of the competition. Designing and Engineering RC Aircraft Engines, Heli Engines, Car Engines as well as parts and accessories, O.S Engines are well built and undergo years of testing to ensure performance for your model.

Competitors come and go, but champions keep on winning. For rock-solid dependability and title-taking performance, there's only one choice in the long run: O.S.


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OS 71608001 GLOW PLUG NO.8

OS 71608001 GLOW PLUG NO.8

$9.99

OS 71615009 GLOW PLUG TYPE F

OS 71615009 GLOW PLUG TYPE F

$12.99

ASSEMBLY SCREW

ASSEMBLY SCREW

$15.00

DRIVE WASHER 46AX

DRIVE WASHER 46AX

$19.95

GT-33 GAS ENGINE - 5030 SILE

GT-33 GAS ENGINE - 5030 SILE

$559.00

OS Engines 21rz-V99b Crankcase

OS Engines 21rz-V99b Crankcase

$106.99

OS Engines 32f-H Piston Pin

OS Engines 32f-H Piston Pin

$9.99

OS Engines Ball Bearing (F)

OS Engines Ball Bearing (F)

$30.99