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Shop Our Holiday Gift Guide

NEW & IN STOCK

Hot Releases Ready To Ship Out

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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937-960 of 1605 Results

    Connecting Rod: 35-40FP, 40 LA

    $21.10

    Rotor Stop Screw #2FB #2F

    $6.45

    Rocker Arm: FS115A-P

    $33.71

    Cam Holder: Sirius 7

    $48.41

    Clearance Sale!

    Pushrod Cover Set: Sirius 7

    $8.87$29.55

    Clearance Sale!

    Throttle Lever Nut #10ER

    $6.45

    Needle Valve Assembly #11H #11HB

    $27.29

    Needle Valve Assembly: 91SZ-H Hyper

    $29.60

    Valve Spring Seat: 56 FS

    $6.45

    Camshaft: FS-40, 48 Surpass

    $41.94

    Valve: FS-62V

    $21.17

    Drive Washer: FF-240, 320

    $38.84

    Standoff 5x38.1mm 1-1/2" (4): GT55

    $42.11

    Pushrod Cover: FS-40 Surpass

    $6.99

    Drive Washer: 12TR

    $7.46

    Piston Ring: 46SF H

    $26.24

    Exhaust Pipe Nut: FS-120 Surpass

    $6.49

    Clearance Sale!

    Cylinder Liner: 91FX

    $26.68$88.92

    Clearance Sale!

    Carburetor Body: #60R

    $41.99

    Crankshaft: 28XZ

    $131.09

    Needle Assembly: #86, #8H

    $22.04

    Throttle Link WLA-2: GT55

    $10.99

    Cylinder Liner: FS-40

    $25.94

    Clearance Sale!

    Carburetor Rotor: 80T Sirius 7

    $13.25$44.18

    Clearance Sale!

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