O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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M2004SC 85mm Manifold
$62.99
Radial Mount: 72FS-a
$54.99
Carburetor Rotor: 61E New 91HZ
$14.50$28.99
E-4051 Muffler: GT15HZ
$99.99
Radial Mount Screw Set: Sirius 7
$4.72$7.99
T-1070SC L52 Pipe Set
$189.99
Connecting Rod: 32SX-H
$14.99
Connecting Rod: 18TM
$47.99
Piston Pin: 56 FS
$13.99
Crankshaft: O.S.SPEED R21GT2
$245.99
TR02 Tuned Silencer EFRA2165
$55.45$180.99
Crankshaft: 12XZ Speed
$53.99
T-2080 C-Ring
$2.99
Crankcase: 35AX
$55.99