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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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385-408 of 1605 Results

    Outer Head: 12XZ Speed Spec 3

    $92.99

    Crankcase: O.S. Speed B2104

    $176.99

    O.S. Carburetor 12F5(B) Speed: T1203

    $125.13

    Carburetor 21J3-B: Speed B21 Adam Drake

    $162.92

    P5 Turbo Glow Very Hot Plug Off-Road

    $18.99

    Heat Sink Head: 50SX-H

    $50.76

    Cover Plate: 50SX-H

    $11.80

    Clearance Sale!

    Inner Head: Speed 21XZ-GT

    $15.81$52.69

    Clearance Sale!

    O.S. Thermo Insulator 21J3

    $14.99

    Needle 21M: 21XZ-R

    $13.78

    Clearance Sale!

    Metering Needle Assembly Speed 12TZ

    $5.74$19.14

    Clearance Sale!

    Clearance Sale!

    Piston Pin: 18CV-R

    $4.22$14.07

    Clearance Sale!

    Carburetor Complete 70T2: GF30 II

    $174.34

    Carburetor 61C: 95AX

    $97.80

    Carburetor #10K: 15CV-A

    $47.99

    Clearance Sale!

    Intake Manifold Assembly A: IL-300 Dia Star

    $11.05$36.85

    Clearance Sale!

    Clearance Sale!

    Center Manifold: IL-300 Dia Star

    $14.53$48.44

    Clearance Sale!

    Front Bearing: GT55

    $30.44

    Rear Bearing: 61RX, SX-H

    $30.44

    Clearance Sale!

    Carburetor Body: #61B, 91HZ

    $22.80$75.99

    Clearance Sale!

    Carburetor Retainer: 61RX, SX

    $12.99

    Carburetor Retainer: 55HZ Hyper

    $11.70

    Clearance Sale!

    Carburetor Rotor: #60Y, FS110A

    $10.45$34.86

    Clearance Sale!

    Connecting Rod: 200 Surpass

    $48.51

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