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SHIFT INTO OVERDRIVE

Full Throttle Rewards | VIP perks, exclusive deals & more

NEW & IN STOCK

Available now and ready to ship

LEVEL UP YOUR REWARDS

Horizon Hobby Visa | Shop more. Earn more. No annual fee.

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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937-960 of 1011 Results

    Rocker Arm Retainer: FS-20-240

    $5.99

    Piston Ring: GT22

    $16.99

    Nipple #7: FS-52 Supass

    $5.99

    O-Ring P3-FKM 61H: GT15

    $8.99

    Radial Mount: 72FS-a

    $54.99

    Idle Needle: WLA-2 GT55

    $5.99

    Valve Intake: FS-120 Surpass

    $30.99

    Muffler Screws 10FP FSR (2)

    $5.99

    Cover Plate: GF30

    $9.77$18.99

    Head Gasket: B2101 Speed

    $8.99

    O.S. Carburetor Body 12F5(B) Speed T1203

    $49.99

    Crankshaft: 18TM

    $54.99

    Piston Ring: GT60

    $21.99

    Prop Washer: GT55

    $8.99

    Rear Bearing: 61-300

    $14.99

    Carburetor Reducer 8mm, Red: Speed 21 V-Spec

    $14.99

    Inner Head: 25XZ

    $27.99

    O.S. Carburetor Body 22D (B) Speed B2103 Type S

    $51.99

    Crankshaft: 35-40FP

    $22.99

    Cylinder Rebuild Kit: B21 Speed Adam Drake

    $226.99

    Crankshft Ball Bearing, Rear: 12TZ Spec II

    $66.99

    Inner Head O-Ring: (S-32)(Black) B2104

    $10.99

    Spinner Nut: 60-91

    $12.99

    Piston Ring: 40SF

    $21.99

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