O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Carburetor 61D: 65AX
$96.99
Crankcase: O.S. Speed B2104
$176.99
Water Nipple: #2
$5.99
Header Pipe Spring
$10.99
Piston Ring: FS-120 III
$24.99
Locknut: GT33
$12.99
Starting Shaft: 18TM
$13.99
Crankshaft Clamp: 32-46
$16.99
Rocker Cover: FS-120 III
$14.99
Needle 12F 11H 11K 12D
$11.99
Crankshaft: 75AX
$57.99