O.S. Engines

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

Filter

Clear Filters

453-476 of 1,605 Results

Carburetor Rotor: #60K

$10.49 ~~Price reduced from $34.99 to~~

Clearance Sale! ⓘ

Carburetor Rotor: 70T, GF30

$18.94 ~~Price reduced from $63.12 to~~

Clearance Sale! ⓘ

Connecting Rod: 120AX

$36.85

Exhaust Header Pipe M1021: 21TM

$48.55

Crankcase: B2101 Speed

$152.45

T-2100SC Tuned Pipe

$152.41

Carburetor Body: 21JN

$79.99

Crankcase: 25LA Natural

$34.86

Drive Washer: 12TR

$7.46

Mixture Control Screw: 120 Surpass

$2.10 ~~Price reduced from $6.49 to~~

Clearance Sale! ⓘ

Needle High Speed WLA-2: GT55

$15.99

Cover Plate Assembly: GGT10

$16.39 ~~Price reduced from $54.63 to~~

Clearance Sale! ⓘ

Fuel Inlet Nipple: 12-240

$6.49

Under Cover: IL-300 Dia-Star

$16.81

Ignition Module IG-02: GT33

$104.01

Lever Metering WLA-2: GT55

$11.87

Nozzle: 15FP-S RN

$9.85

O-Ring 10.5mm: GT55

$6.49

Piston: 50SX-H

$37.80

Rocker Arm Assembly: 200 Surpass

$11.05 ~~Price reduced from $36.85 to~~

Clearance Sale! ⓘ

Screw Set (10): 46AX 55AX

$10.86

Throttle Arm Assembly: 40L, 55HZ Hyper

$7.46

Valve Spring: FS-70 91SII

$6.49

Stator Assembly: 5025-375 .50

$27.90 ~~Price reduced from $92.99 to~~

Clearance Sale! ⓘ