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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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169-192 of 1011 Results

    Valve Spring: FS-70 91SII

    $5.99

    Piston Ring: 120AX

    $24.99

    Gasket: #3A2CBD

    $5.99

    Woodruff Key: 61-91

    $5.99

    Exhaust Gasket: 21RZ

    $11.99

    Locknut Set: FS-91 Surpass

    $17.99

    Rear Bearing: 40-50

    $17.99

    Exhaust Gasket: 55HZ

    $12.99

    Gasket Carburetor: 40-61, FT-300

    $5.99

    Long Spinner Nut 1/4"-28

    $10.99

    Super Can Filter, Large

    $11.99

    Gasket Set: FS-120 II

    $8.99

    Motor Mount: FS52S, 56A

    $45.99

    Crankshaft: 20-25FP

    $21.99

    Outer Head: 19XZ-B Speed

    $37.99

    Allen Head Screws M3.5x12 (10)

    $8.99

    Muffler Body F-5050: FS-95V

    $42.99

    Carburetor Body: #60P, FS-91 Surpass II

    $43.99

    T-2090SC Tune Pipe: 21XZ-B, 21VZ-B, 25XZ, 30VG

    $166.99

    O-Ring Muffler Gasket F6020: FS155A-P

    $6.99

    Pushrod: FS-62V

    $8.99

    Cylinder Head: 25FX

    $13.99

    Exhaust Cam: Sirius 7

    $21.11$39.99

    Standoff 5x44.5mm 1-3/4" (4): GT55

    $40.99

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