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O.S. Engines

O.S. Engines

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

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289-312 of 1605 Results

    Head Gasket: 0.1, 0.15, R2101 Speed

    $10.94

    Metering Needle Assembly 18TM

    $16.09

    Piston Pin: 19XZ-B Speed

    $8.61

    Screw Set (8): 15CV-A

    $9.44

    Thermo Insulator 21J3

    $19.14

    Clearance Sale!

    Heat Sink Head: 91SX-H

    $17.39$57.99

    Clearance Sale!

    Motor Mount: 15LA

    $22.26

    Powerboost Pipe: III 50, 55HZ-H

    $184.86

    Bearing Rear: 65AX

    $22.16

    Rear Bearing: 108-160

    $26.34

    Cam Holder: Sirius 7

    $48.41

    Cam Cover: FS-40 Surpass

    $9.44

    Carburetor Screw: #103A2A

    $6.49

    Clearance Sale!

    Connecting Rod Plate: GGT10

    $6.68$22.26

    Clearance Sale!

    Cover Plate: 56 FS

    $15.76

    Clearance Sale!

    Cover Plate: FS72 Alpha

    $5.15$17.16

    Clearance Sale!

    Cover Plate: 91SZ-H

    $20.99

    Crankshaft: 25AX

    $43.99

    Crankcase: GGT10

    $104.09

    Cylinder Head: FS81 Alpha

    $76.86

    Cylinder Head: FS155A-P

    $114.61

    Clearance Sale!

    Cylinder Head: GT15

    $15.81$52.69

    Clearance Sale!

    Cylinder Jacket: IL-300 Dia-Star

    $162.95

    Cylinder Liner: 55HZ Hyper

    $64.39

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