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: FS91-P

$21.10

Carburetor Insert: #9B

$7.99

Lock Washer 3mm

$19.14

Intake Pipe AS-R: FT-120 160

$22.30

Metering Needle Assembly: 21VG

$16.99

O-Ring Large: 120Surpass

$6.49

Carburetor Rotor: #2A

$3.50 ~~Price reduced from $11.72 to~~

Clearance Sale! ⓘ

Piston Pin: 15LA CV LD

$8.49

Crankshaft Clamp: GT15, 105, 91 Heli

$25.44

Locknut Set 3/8M5S

$26.24

Connecting Rod: GT33

$67.42

Gasket Carburetor: #60B

$6.49

Piston Pin: 28XZ

$3.27 ~~Price reduced from $10.90 to~~

Clearance Sale! ⓘ

Metering Needle Assembly: 30VG

$19.14

Valve Spring Exhaust: FS-120 Surpass

$6.49

Carburetor Body: #61B, 91HZ

$22.80 ~~Price reduced from $75.99 to~~

Clearance Sale! ⓘ

Carburetor 12F3: T1201 Speed

$135.65

Muffler Assembly Screw: 65AX

$2.55 ~~Price reduced from $8.49 to~~

Clearance Sale! ⓘ

Cam Follower: 91-300

$22.04

Connecting Rod Bearing: GGT10

$7.63 ~~Price reduced from $25.44 to~~

Clearance Sale! ⓘ

Silencer E-4040: GT15 75AX 95AX

$51.64

Throttle Lever Assembly: GT15HZ

$9.49

Crankshaft: FS-52

$47.99

Cylinder & Piston: 21XZ-B

$165.99