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MERRY CHRISTMAS!

Wishing You a Safe & Happy Holiday

LAST-MINUTE E-GIFT CARD

Delivered by email. Ready to gift right now.

HOLIDAY HEADQUARTERS

Shop Our Holiday Gift Guide

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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889-912 of 1605 Results

    Needle Valve Assembly #11H #11HB

    $27.29

    Rotor Spring #2CK #2B

    $6.49

    Clearance Sale!

    Slide Valve 12D: 18TM

    $9.77$32.56

    Clearance Sale!

    Throttle Lever #2B #2CB

    $6.49

    Crankcase: O.S. Max .12 TG Version 4

    $54.76

    Carburetor 21J3-1: 21XR-B Version II

    $162.87

    Carburetor Reducer AL2 5.5mm, Red: Speed T1202

    $21.10

    Crankshaft: O.S.SPEED R21GT2

    $249.99

    Connecting Rod: 18TM

    $48.51

    Cylinder Rebuild Kit: R21

    $188.45

    Clearance Sale!

    Cylinder Piston Assembly: R21

    $39.83$132.77

    Clearance Sale!

    Outer Head: 21XZ-R

    $69.99

    Clearance Sale!

    Outer Head O.S.Speed B21 Adam Drake II

    $32.39$107.98

    Clearance Sale!

    LC3 T-Maxx Revo Glow Plug Hot

    $11.99

    T-2080 C-Ring

    $9.19

    Carburetor Rotor: 40L-R, 55HZ-R

    $39.91

    Outer Head: O.S. Speed R2104

    $148.60

    Cylinder & Piston B2101 Speed

    $193.68

    Needle Metering 21M: 21XZ-R VII

    $17.99

    Crankshaft O.S. Speed T1204

    $126.49

    O.S. Carburetor 22E (B) Without Reducer Type R

    $162.83

    M2000SC 75mm Exhaust Manifold

    $63.18

    O.S. Cover Plate Speed B2103 Type R & Type S

    $25.40

    Crankcase: 21XZ-R Speed

    $157.24

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