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HOLIDAY HEADQUARTERS

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HOLIDAY DELIVERY DEADLINES

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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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481-504 of 1605 Results

    O.S. Carburetor Body 22D (B) Speed B2103 Type S

    $87.19

    Clearance Sale!

    Carburetor Rotor: #2A

    $3.50$11.72

    Clearance Sale!

    Carburetor: #11KR Slide, 21TM-R Revo

    $92.46

    O.S. Crankcase OS Speed R21GT

    $185.04

    Clearance Sale!

    Outer Head: T1202 Speed

    $30.74$102.46

    Clearance Sale!

    Outer Head: 12XZ Speed Spec II

    $79.99

    Rear Adapter: 15CV-X

    $16.09

    Screw Set (10): 21VZ-R VZB

    $9.85

    Carb Reducer 5.8MM Natural TYII

    $20.05

    Muffler Extension Adapter 12 20mm: 49PI

    $27.29

    Plug Cable Set: Sirius 7

    $16.09

    Cam Cover: FS72 Alpha

    $11.91

    Cam Cover: FS-95V

    $11.95

    WLA-2 Screw: 96-603, GT15HZ

    $6.49

    Connecting Rod: FL-70

    $21.10

    Clearance Sale!

    Rear Cover: Sirius 7

    $87.53$173.36

    Clearance Sale!

    Crankshaft: 120AX Special

    $102.45

    Cylinder & Piston: 15LA

    $33.18

    Cylinder Head & Valve: FT-160

    $135.63

    Clearance Sale!

    Drive Washer: T-120 160

    $10.50$29.60

    Clearance Sale!

    Cover Gasket: S42, GT22

    $7.46

    Gasket Passage: WLA-2, GT55

    $11.99

    Clearance Sale!

    Carburetor Gasket Set: WLA-2 (3)

    $5.15$17.16

    Clearance Sale!

    Thermo Insulator: GT15HZ

    $10.94

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