O.S. Engines

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Quality and performance has made O.S. the standard in RC engines for over 80 years.
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1-24 of 1,755 Results
O.S.SPEED B2105 O.S.SPEED B2105
4.2 out of 5 Customer Rating
O.S.SPEED B2105
$752.99
91HZ-R 3D Speed Helicopter Engine, Black 91HZ-R 3D Speed Helicopter Engine, Black
5 out of 5 Customer Rating
91HZ-R 3D Speed Helicopter Engine, Black
$649.99
55AX ABL .55 Airplane Glow Engine with Muffler 55AX ABL .55 Airplane Glow Engine with Muffler
4 out of 5 Customer Rating
55AX ABL .55 Airplane Glow Engine with Muffler
$225.14
GF40 40cc 4-Stroke Gas Airplane Engine with Muffler GF40 40cc 4-Stroke Gas Airplane Engine with Muffler
3.1 out of 5 Customer Rating
GF40 40cc 4-Stroke Gas Airplane Engine with Muffler
$959.99
46AXII ABL .46 Airplane Glow Engine with Muffler 46AXII ABL .46 Airplane Glow Engine with Muffler
4 out of 5 Customer Rating
46AXII ABL .46 Airplane Glow Engine with Muffler
$203.89
35AX ABL .35 Airplane Glow Engine with Muffler 35AX ABL .35 Airplane Glow Engine with Muffler
3.7 out of 5 Customer Rating
35AX ABL .35 Airplane Glow Engine with Muffler
$237.41
15LA ABN .15 Airplane Glow Engine with Muffler 15LA ABN .15 Airplane Glow Engine with Muffler
5 out of 5 Customer Rating
15LA ABN .15 Airplane Glow Engine with Muffler
$131.99
120AX Ringed 1.20 Airplane Glow Engine with Muffler 120AX Ringed 1.20 Airplane Glow Engine with Muffler
3.4 out of 5 Customer Rating
120AX Ringed 1.20 Airplane Glow Engine with Muffler
$381.12
75AX ABL .75 Airplane Glow Engine with Muffler 75AX ABL .75 Airplane Glow Engine with Muffler
4 out of 5 Customer Rating
75AX ABL .75 Airplane Glow Engine with Muffler
$343.93
O.S. SPEED R21GT2 Combo Set O.S. SPEED R21GT2 Combo Set
5 out of 5 Customer Rating
O.S. SPEED R21GT2 Combo Set
$959.99
FS-95V Ringed 4-Stroke .95 Airplane Glow Engine FS-95V Ringed 4-Stroke .95 Airplane Glow Engine
4.2 out of 5 Customer Rating
FS-95V Ringed 4-Stroke .95 Airplane Glow Engine
$429.99
O.S. Speed R21GT2 O.S. Speed R21GT2
4.6 out of 5 Customer Rating
O.S. Speed R21GT2
$839.99
21TM ABC .21 Engine with Manifold: 2.5 and 3.3 T-Maxx 21TM ABC .21 Engine with Manifold: 2.5 and 3.3 T-Maxx
5 out of 5 Customer Rating
21TM ABC .21 Engine with Manifold: 2.5 and 3.3 T-Maxx
$374.18
GT15 15cc Gas 2-Cycle Airplane Engine with Muffler GT15 15cc Gas 2-Cycle Airplane Engine with Muffler
4.5 out of 5 Customer Rating
GT15 15cc Gas 2-Cycle Airplane Engine with Muffler
$508.76
21TM ABC .21 Engine with Manifold: 2.5 and 3.3 Revo 21TM ABC .21 Engine with Manifold: 2.5 and 3.3 Revo
4.5 out of 5 Customer Rating
21TM ABC .21 Engine with Manifold: 2.5 and 3.3 Revo
$374.18
R21 1/8 On-Road Club Racer Engine R21 1/8 On-Road Club Racer Engine
5 out of 5 Customer Rating
R21 1/8 On-Road Club Racer Engine
$441.47
GF30 II 30cc 4-Stroke Gas Engine with Ignition Module GF30 II 30cc 4-Stroke Gas Engine with Ignition Module
5 out of 5 Customer Rating
GF30 II 30cc 4-Stroke Gas Engine with Ignition Module
$879.99
95AX Ringed .95 Airplane Glow Engine with Muffler 95AX Ringed .95 Airplane Glow Engine with Muffler
5 out of 5 Customer Rating
95AX Ringed .95 Airplane Glow Engine with Muffler
$349.99
O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine
4.9 out of 5 Customer Rating
O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine
$649.99
120AX Ringed 1.20 Airplane Glow Engine without Muffler 120AX Ringed 1.20 Airplane Glow Engine without Muffler
4.5 out of 5 Customer Rating
120AX Ringed 1.20 Airplane Glow Engine without Muffler
$354.85
O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine & Pipe Combo Set O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine & Pipe Combo Set
5 out of 5 Customer Rating
O.S. Speed B21 Adam Drake Edition 3, 1/8 Buggy Engine & Pipe Combo Set
$799.99
65AX ABL .65 Airplane Glow Engine with Muffler 65AX ABL .65 Airplane Glow Engine with Muffler
4.1 out of 5 Customer Rating
65AX ABL .65 Airplane Glow Engine with Muffler
$269.06
FS155-a Alpha Series 1.55 4-Stroke Pumped Engine FS155-a Alpha Series 1.55 4-Stroke Pumped Engine
3.9 out of 5 Customer Rating
FS155-a Alpha Series 1.55 4-Stroke Pumped Engine
$659.99
O.S. FS-64V (61T2) with F-4051 Silencer O.S. FS-64V (61T2) with F-4051 Silencer
5 out of 5 Customer Rating
O.S. FS-64V (61T2) with F-4051 Silencer
$464.99
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