O.S. Engines

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

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Carburetor Rotor: #40E

$22.99

Cylinder and Piston Assembly: O.S. Speed B2104

$193.70

Thrust Plate: O.S. Speed B2104

$9.53

Inner Head O.S.Speed B21 Adam Drake II

$57.75

Carburetor Rotor: 40L, 55HZ Hyper

$11.97 ~~Price reduced from $39.91 to~~

Clearance Sale! ⓘ

Carburetor Rotor: #40D

$11.80

Carburetor Rotor: #60Y, FS110A

$10.45 ~~Price reduced from $34.86 to~~

Clearance Sale! ⓘ

Carb Reducer 7.5mm, Blue

$20.99

Pump Unit PD-08: FS-200S-P

$87.29

Induction Silencer .12/.21: INS

$46.39

102 Super Air Cleaner

$21.10

Carburetor Reducer 6.5mm, Red: B2101 Speed

$21.10

Carburetor #61A: 75AX

$97.80

Carburetor Complete 70T2: GF30 II

$174.34

Diaphragm (PD-09): GF30 II

$7.99

Carburetor Rotor: 91SZ-H Hyper

$11.99 ~~Price reduced from $39.99 to~~

Clearance Sale! ⓘ

Carburetor Rotor: 61HB

$26.24

Carburetor Rotor: 37SZ-H

$7.87 ~~Price reduced from $26.24 to~~

Clearance Sale! ⓘ

Carburetor: #11G Slide, 18CVR

$87.29

Carburetor Screw: #103A2A

$6.49

Carburetor Rotor: 61G, 91HZ-R, Speed 3D

$52.52

Carburetor 80T: Sirius 7

$52.52 ~~Price reduced from $125.08 to~~

Clearance Sale! ⓘ

Carburetor #10K: 15CV-A

$47.99

Carburetor Reducer 8mm, Red: 21VZB (P) V-Spec

$11.80