O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Mixture Control Valve 80T: Sirius 7
$6.33$9.99
Pushrod Cover: FT-120-240
$4.58$7.99
Piston Ring: GT22
$16.99
Screw Set (8): 15LA
$7.99
Throttle Lever: #20C
$13.99
Thrust Washer: 21-32
$5.99
Lock Washer 5mm
$5.74$8.99
Silencer: F-4020, 56FS
$42.99
Carburetor Insert: 80T, Sirius 7
$4.15$6.99
Speed Flywheel Key
$28.99
Crankcase: B2102 Speed
$145.99