O.S. Engines

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

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Needle #86 #8H

$13.78

Needle #7M #7LFS

$13.78

Pushrod Cover: FS-62V

$14.84

Pushrod: FS-95V

$10.49

Cover Fitting Screw (4) FL-70

$4.99

Throttle Lever Assembly #2CK

$7.49

Propeller Shaft Set: 3805 3810

$8.39 ~~Price reduced from $27.99 to~~

Clearance Sale! ⓘ

T-1060 Silencer Clamp

$11.47

Carburetor: #11K Slide, 18TZ, 21TM

$96.66

O.S. Crankcase Speed B2103 Type S & Type R

$147.19

Outer Head: Speed 12TZ

$92.99

Needle 12F 11H 11K 12D

$13.78

Speed Hex Wrench Driver 2.0mm

$36.81

Carburetor Complete WT1054: GT22

$184.94

Muffler Extension: 761, 871

$16.09

Radial Mount Screw Set: Sirius 7

$4.72 ~~Price reduced from $15.76 to~~

Clearance Sale! ⓘ

Cover Plate: 46AXII

$11.80

Crankshaft: GT60

$58.14 ~~Price reduced from $193.79 to~~

Clearance Sale! ⓘ

Cylinder Head: .35AX

$22.04

Silencer Gasket: F-5040, FS110A

$6.49

Gasket Set: 55AX

$11.80

Head Gasket: 25LA

$6.49

Locknut Set: FS-91 Surpass

$24.23

Needle #7G #7D #7H

$13.78