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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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361-384 of 1011 Results

    Gasket Head, .1 Brass: 21XZ-R

    $5.99

    Speed Flywheel Puller

    $42.99

    Slide Valve 2 (21M)

    $17.99

    Piston/Sleeve/Rod set: O.S. SPEED R2106

    $274.99

    Heatsink Head 55HZ.HZ-R

    $72.99

    Cylinder Liner 91HZ-R Speed 3D

    $116.99

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

    $83.99

    Nipple: GGT10

    $7.57$10.99

    Camshaft Bearing: F 40-120

    $12.99

    Carburetor Body: #10H

    $5.99

    Connecting Rod: 21VF/SE

    $14.99

    Connecting Rod with Bearings: GT60

    $93.99

    Crankshaft: FT-120 160

    $87.53$161.99

    Cylinder Head with Valve: FS-91-P

    $81.99

    Exhaust Pipe: 120-240

    $16.99

    Insulator, 60K

    $14.99

    Gasket Head: 46AXII

    $5.99

    Exhaust Gasket: GT33

    $6.99

    Cap Screws M3 5x20(10): FL-70

    $8.99

    Throttle Lever Assembly: GT15HZ

    $7.99

    Crankshaft: GGT10

    $19.84$36.99

    Cylinder Head: 55AX

    $28.99

    Drive Shaft Fixing Screw: Sirius 7

    $4.43$7.99

    Intake Manifold Assembly: FT-120 and FT-160

    $43.99

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