O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Carburetor WT: GF40
$190.20
Muffler: E-2030, 20-25FP
$26.24
Front Bearing: 21-61
$21.17
Carburetor Body: #60R
$41.99Clearance Sale!
Connecting Rod: BGX-3500
$43.99
Drive Washer: 65AX
$13.78Clearance Sale!
Clearance Sale!
Clearance Sale!
Piston Ring: 60-61
$26.24
Rear Housing: FT-160
$97.81
Needle Valve Holder 61ER
$11.80
Metering Needle 21M
$19.14