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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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289-312 of 1011 Results

    Crankshaft: 12XZ Speed

    $53.99

    Silencer Assembly Screws: #F-6010 FS-200S

    $8.99

    Carburetor Insert: 80T, Sirius 7

    $4.15$6.99

    Joint Spring T-2040

    $11.99

    Head Gasket: 15CV

    $5.99

    Connecting Rod: 32SX-H

    $14.99

    Carburetor 61D: 65AX

    $96.99

    Crankcase: O.S. Speed B2104

    $172.99

    Woodruff Key: 120-240

    $5.99

    Bearing R-1560X2ZZ

    $5.99

    Valve Spring Retainer: 90-300

    $5.99

    Throttle Stop Screw 18TM

    $7.99

    Water Nipple: #2

    $5.99

    Screw Metering WLA-2: GT55

    $1.99

    Carburetor Body: #10H

    $5.99

    Pushrod Cover O-Ring: 56 FS

    $5.99

    Carburetor Complete 21M4(B) W/O Reducer

    $171.99

    Header Pipe Spring

    $10.99

    Cylinder Head: GT15HZ

    $32.41$62.99

    Crankcase: Sirius 7

    $311.99

    M2001SC Manifold: 21XZ-R, 21VG

    $57.99

    Piston Ring: FS-120 III

    $24.99

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

    $274.99

    Locknut: GT33

    $12.99

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