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BUY $100 GIFT CARD, GET $20 BONUS

HOLIDAY HEADQUARTERS

Shop Our Holiday Gift Guide

HOLIDAY DELIVERY DEADLINES

Last Chance! See Shipping Schedule Here

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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73-96 of 1605 Results

    Gasket Head: 21XM V2 Outboard Marine

    $6.49

    Clearance Sale!

    Flywheel Nut: 21XM

    $2.55$8.49

    Clearance Sale!

    Flex Shaft Housing: 21XM

    $10.86

    Clearance Sale!

    O-Ring Set #60B

    $2.53$8.43

    Clearance Sale!

    Low Unit Screw (4): 21XM

    $10.86

    Crankshaft: 21XZ-M Inboard Marine

    $149.99

    Prop Nut: 21XM

    $6.49

    Arm Shaft Assembly: 21XM

    $13.75

    Cover Plate: 21XZ-B

    $22.04

    Rotor Guide Screw #20J

    $6.49

    #8 Glow Plug Long Medium Air Car

    $11.99

    Exhaust Pipe Assembly: T-120 160

    $22.04

    Valve Spring: FS-70 91SII

    $6.49

    Cover Plate: 55HZ Hyper

    $11.72

    Type F Glow Plug Medium: Four Stroke

    $13.99

    Pushrod Cover: FS-91 Surpass

    $10.90

    Piston Pin: FS-90 160

    $10.86

    Cover Plate Screws (10): 120AX

    $9.85

    Valve Assembly Intake: FS-91 Surpass

    $38.01

    Rocker Arm Support Assembly: FS-20

    $10.90

    Main Shaft: OMA-3820-1200W

    $8.99

    Carburetor HAD313: GT60

    $190.09

    TR02 Tuned Silencer Set EFRA2165

    $227.84

    Carburetor Dust Covers: #12FB, 12XZ Speed

    $7.46

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