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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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193-216 of 1011 Results

    Drive Spacer: GT60

    $28.99

    Gasket Set: 50SX-H

    $7.99

    Carburetor Spacer: Sirius 7

    $3.26$5.99

    Intake Cam: Sirius 7

    $21.11$39.99

    Link Pin: Sirius 7

    $3.54$5.99

    Locknut: GT33

    $12.99

    Muffler Screws #871 (2)

    $5.99

    Needle Assembly: FT-120-300

    $14.99

    Needle 25 2SX: 61FX

    $11.99

    Needle Valve Assembly: #61B, 91HZ

    $16.99

    Main Needle Valve Assembly: 61ER

    $16.99

    O-Ring: GF30

    $7.99

    Piston Pin Retainer: BGX 3500

    $6.99

    Piston Pin: 25F FP

    $8.99

    Piston Pin: 40 46VFR

    $3.99

    Cylinder and Piston Assembly: O.S. Speed B2104

    $189.99

    Induction Silencer .12/.21: INS

    $42.99

    Universal Nipple: #21, T1202 Speed

    $8.99

    Head Gasket: B2101 Speed

    $8.99

    Slide Valve 12F3: T1201 Speed

    $38.99

    Head Gasket: 0.1, 0.15, R2101 Speed

    $8.99

    Metering Needle Assembly 18TM

    $12.99

    Screw Set (8): 15CV-A

    $8.99

    Thermo Insulator 21J3

    $13.99

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