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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25-48 of 1,812 Results
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
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
FSa-72II Airplane Engine with F-5030 Silencer FSa-72II Airplane Engine with F-5030 Silencer
3.6 out of 5 Customer Rating
FSa-72II Airplane Engine with F-5030 Silencer
$637.99
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
FSa-56II Airplane Engine with F-4040 Silencer FSa-56II Airplane Engine with F-4040 Silencer
4.4 out of 5 Customer Rating
FSa-56II Airplane Engine with F-4040 Silencer
$527.99
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
Throttle Lever #4BK #4C Throttle Lever #4BK #4C
4.8 out of 5 Customer Rating
Throttle Lever #4BK #4C
$8.49
Flywheel Nut: 21XM Flywheel Nut: 21XM
4.4 out of 5 Customer Rating
Flywheel Nut: 21XM
$8.49
RP7 Turbo Glow Plug Cold On-Road RP7 Turbo Glow Plug Cold On-Road
5 out of 5 Customer Rating
RP7 Turbo Glow Plug Cold On-Road
$14.99
Front Bearing: 11PS Front Bearing: 11PS
3.1 out of 5 Customer Rating
Front Bearing: 11PS
$22.04
Carburetor Body: #40A Carburetor Body: #40A
5 out of 5 Customer Rating
Carburetor Body: #40A
$47.99
Carburetor #20J: 21XM, 21RG-M Carburetor #20J: 21XM, 21RG-M
4.1 out of 5 Customer Rating
Carburetor #20J: 21XM, 21RG-M
$147.07
Carburetor Retainer: 30VG Carburetor Retainer: 30VG
5 out of 5 Customer Rating
Carburetor Retainer: 30VG
$13.78
Flywheel #2J Flywheel #2J
5 out of 5 Customer Rating
Flywheel #2J
$31.50
Mount Plate: 21XM Mount Plate: 21XM
3.7 out of 5 Customer Rating
Mount Plate: 21XM
$22.24
Lower Arm: 21XM Lower Arm: 21XM
4.1 out of 5 Customer Rating
Lower Arm: 21XM
$21.06
Cylinder Head: 21XZ-M Inboard Marine Cylinder Head: 21XZ-M Inboard Marine
4.1 out of 5 Customer Rating
Cylinder Head: 21XZ-M Inboard Marine
$72.99
Upper Arm: 21XM Upper Arm: 21XM
5 out of 5 Customer Rating
Upper Arm: 21XM
$22.24
Drive Shaft: 21XM Drive Shaft: 21XM
5 out of 5 Customer Rating
Drive Shaft: 21XM
$46.43
Connecting Rod: RXB/R/M Connecting Rod: RXB/R/M
4.4 out of 5 Customer Rating
Connecting Rod: RXB/R/M
$26.24
Gasket Set: 21XM Gasket Set: 21XM
5 out of 5 Customer Rating
Gasket Set: 21XM
$11.87
Gasket Head: 21XM V2 Outboard Marine Gasket Head: 21XM V2 Outboard Marine
4.7 out of 5 Customer Rating
Gasket Head: 21XM V2 Outboard Marine
$6.49
Drive Shaft Nut: 21XM Drive Shaft Nut: 21XM
4 out of 5 Customer Rating
Drive Shaft Nut: 21XM
$11.87
Gasket Cover: 21XM V2 Outboard Marine Gasket Cover: 21XM V2 Outboard Marine
5 out of 5 Customer Rating
Gasket Cover: 21XM V2 Outboard Marine
$6.49
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