O.S. Engines

Quality and performance has made O.S. the standard in RC engines for over 80 years.

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Cover Plate: O.S. Speed B2104

$10.50 ~~Price reduced from $28.35 to~~

Clearance Sale! ⓘ

Connecting Rod: FT-120, 160

$67.22

O-Ring Small #2K #2SB

$6.49

Mixture Control Valve 18TM

$14.73

O.S. Dust Cover 21E 21F 22D 22J

$11.91

Dust Cover: 30VG

$11.91

Drive Washer: FS-95V8

$10.94

Pushrod: 120-240

$4.20 ~~Price reduced from $9.44 to~~

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Throttle Lever #1A-#3A

$6.49

Needle Valve Assembly 12F2-B: Speed T1202

$8.19 ~~Price reduced from $27.29 to~~

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Thrust Washer: FT-120 160

$6.49

Pushrod Cover O-Ring: 56 FS

$6.49

Piston: 56 FS

$29.49

Needle Assembly: #86, #8H

$22.04

Exhaust Header Pipe Assembly F-4050: FS-62V

$14.84

Rocker Arm Support Assembly: 120 Surpass

$10.46 ~~Price reduced from $34.86 to~~

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Gasket Carburetor: FS-120

$6.49

Throttle Lever #2B #2CB

$6.49

Muffler Extension Adapter E-3070: 873

$19.05

Long Spinner Nut 1/4"-28

$11.80

Dust Cover: #2BK

$10.86

Slide Valve 12D: 18TM

$9.77 ~~Price reduced from $32.56 to~~

Clearance Sale! ⓘ

O-Ring IV PRC #6H Rubber

$6.49

Carburetor #60LH: 50SX-H Hyper

$97.88