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O.S. 25FX Radial Mount Assembly

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With O.S. 25FX Radial Mount Assembly, perfect engine alignment and total protection against crankcase distortion is ensured through precision machined vertical and horizontal mounting faces.

O.S. 25FX Radial Mount Assembly
Price: SGD$18.50
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O.S. Speed P4 Glow Plug

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Getting the best engine performance means choosing the right glow plug, the O.S. Speed P4 Glow Plug is a 24K gold-plated Turbo plug designed to commemorate O.S.'s 80th anniversary, for 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines. 

O.S. Speed P4 Glow Plug
Price: SGD$10.75
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O.S. Speed P3 Glow Plug

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The O.S. Speed P3 Glow Plug is a 24K gold-plated Turbo plug commemorating O.S.'s 80th anniversary, for 21VZ-B V-Spec and most .18-.28 off-road racing Turbo head engines.

O.S. Speed P3 Glow Plug

Price: SGD$10.75
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O.S. Speed R2102 Gold (Limited Edition)

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To commemorate O.S.'s 80th anniversary, a limited edition of the O.S. Speed R2102 Gold has been designed, featuring a gold cylinder head and carb insert. On-road power that's as good as gold!

O.S. Speed R2102 Gold (Limited Edition)
Price: SGD$668.22
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O.S. Max 25FX GP (Limited Edition)

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State-of-the-art in sport/competition engines, the O.S. Max 25FX GP is a limited edition, gold-plated cylinder head engine.
O.S. Max 25FX GP (Limited Edition)

Price: SGD$223.36
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O.S. Max-11AX Platinum (Limited Edition)

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O.S. Engines celebrate their 80th Anniversary by designing a limited edition O.S. Max-11AX Platinum. It features a cylinder head, crankcase, carburettor and fully machined internal parts that do not sacrifice easy operation.
O.S. Max-11AX Platinum (Limited Edition)
Price: SGD$1,257.01
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O.S. Max-11AX Gold (Limited Edition)

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The O.S. Max-11AX Gold is designed and made in commemoration of O.S. Engines' 80th Anniversary. 

Cylinder head, crankcase, carburettor and all the internal parts are fully machined without sacrificing easy start and easy operation.

Price: SGD$1,257.01
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O.S. Max-46LA Silver Engine

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The O.S. Max-46LA Silver Engine have been developed to meet the requirements of beginners and sport flyers. Of modern design and having a separate needle-valve unit mounted at the rear, where manual adjustment is safely remote from the rotating propeller, they offer the advantages of reliability and easy handling, at lower cost.
O.S. Max-46LA Silver Engine

Price: SGD$138.32
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O.S. Speed B2101 Gold Edition


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The O.S. Speed B2101 is available in a special Gold Edition to commemorate O.S.’s 80th anniversary. A gold cylinder head and carb insert makes it extra-attractive for collectors, while the legendary O.S. performance makes it a must for high-octane racing.

Price: SGD$649.53
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O.S. Max-55AX-GP (Gold Head)

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The O.S. Max-55-AX-GP engine has a compact body that enables it to be fit within most cowls. It is a high performance two stroke engine designed for sport and aerobatic models.



Price: SGD$254.21
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O.S. Speed 21XZ-B Spec III With T2060

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The O.S. Speed 21XZ-B Spec. III With T2060 features a newly designed crankcase and piston and cylinder and its displacement still remains at 3.49 cc. The engine head is 5mm lower than spec.II for lower gravity. Last improvement, the 3-port exhaust makes air flow effective after combustion.

Price: SGD$627.17
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O.S. Speed 21XZ-GT With 21J3

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The O.S. Speed 21XZ-GT With 21J3 boasts many of the advances that Speed engines are famous for, with special modifications that make it ideal for on-road applications.


Price: SGD$509.35
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O.S. Speed 21XZ-GT With T2060SC

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The O.S. Speed 21XZ-GT With T2060SC is an all-new 5-port engine. It features a newly developed piston and 5-scavenging port cylinder, crankshaft, and crankcase to fit on-road GT track.

Price: SGD$627.17
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O.S. Speed 21XZ-B Spec III With 21J3

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The O.S. Speed 21XZ-B Spec III With 21J3 is the evolution of a proven powerhouse that has been a winner at numerous races worldwide. With upgrades that enhance its performance and drivability you'll hear the difference in the engine's roar when warming it up.



Price: SGD$509.35
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OS Speed R21 with 21M2 (B) Shimo 1AM00

OS Speed R21 with 21M2 (B) Shimo

OS Speed R21 with 21M2 (B) Shimo 1AM00

OS Speed R21 Shimo (Special limited version)

Price: SGD$654.21

OS OMA- 3820-1200-W Brushless Motor

OS OMA- 3820-1200-W BL Motor

OS OMA- 3820-1200-W Brushless Motor

O.S. brushless motors offer a ventilation system that increases efficiency and allows the motors to generate additional power.

Price: SGD$99.91
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OS 45906000 Piston Pin

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OS 45906000 Piston Pin

OS 45906000 Piston Pin for FS91S, S II, S II (P), 70U and FT-160.  

Price: SGD$6.10
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OS 74004048 Main Shaft

OS 74004048 Main Shaft

OS 74004048 Main Shaft

This is an OS 74004048 Main Shaft for OMH-4535-1260.

Price: SGD$13.90
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OS 45061202 Tappet Adjusting Screw

OS 45061202 Tappet Adjusting Screw

45061202 Tappet Adjusting Screw

This is an OS 45061202 Tappet Adjusting Screw for FS-70S, 91S, 120S, Ft160, 300, FF320 and FR5.

Price: SGD$5.00
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O.S Speed R2102 Engine with 21M2 (B) 1A100

O.S Speed R2102 Engine with 21M2 (B) 1A100

O.S Speed R2102 Engine with 21M2 (B) 1A100 

Everything about the R2102 has been tweaked, but don’t worry: the key features that have made Speed engines hugely popular among competitive drivers are still here. 

Price: SGD$495.33

OS Engines GGT10 Gasoline Engine with E-3071 Silencer

OS Engine GGT10 gasoline engine with E-3071 silencer

O.S. Engines offers the GGT10 Gasoline Engine with glow plug ignition.  The Glow plug ignition makes this engine easier to start

— along with reducing overall weight by eliminating the ignition module.

For powering mid-size aircraft efficiently and economically, the GGT10 is the ideal choice for .40 class aircraft.

Price: SGD$397.20
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OS Glow Plug Type F

OS Glow Plug Type F 
OS Glow Plug Type F is a glow plug designed with a long reach specially for multi-cylinder and 4-stroke engines.
Price: SGD$8.00
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OS Engines GGT15 with E-4040 silencer

OS GGT15 gasoline engine
OS GGT15 gasoline engine
OS Gasoline GG15 engine - The convenient of a glow plug on a gasoline engine is now made possible.
Price: SGD$457.94
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OS Speed 12XZ Spec III Engine

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The OS Speed 12XZ Spec III is a high performance engine meeting IFMAR specifications produced by OS Speed Team technicians. Major parts such as cylinder and piston assembly, crankshaft and crankcase have been refined to a powerful potential equal to more expensive specially tuned or modified engines. Also, it employs an outer head that has many drilled holes for lighter weight and better cooling, and a ceramic rear ball bearing for lower friction.  

OS Speed 12XZ Spec III Engine
Price: SGD$560.75
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OS GF30 Engine with F-6040 Silencer

OS GF30 Engine with F-6040 Silencer

New!
The OS Engine GF30 is THE power plant for models designed for 120-150 glow engines or 20cc gas engines. Realistic sound makes it ideal for scale aircraft — and aerobatic and sport models will benefit from its gasoline-sipping economy and impressive torque! 

OS GF30 Engine with F-6040 Silencer
Price: SGD$771.03
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OS Speed R2101 Engine with 21M2(B) Carburetor

OS Speed R2101 Engine with 21M2(B) Carburetor

New! A BIG boost in performance for 1/8 scale on-road!

Take the winning heritage of the 21XZ-R, combine it with the 21XZ-B's superb features and what do you get? The Speed R2101: a top choice for 1/8 scale on-road! 

OS Speed R2101 Engine with 21M2(B) Carburetor
Price: SGD$522.43
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OS Glow Plug G5

OS Glow Plug G5
The newly developed Glow Plug G5 is designed for use with OS GGT15 gaoline engine that uses a glow plug instead of a spark plug for ignition. 
OS Glow Plug G5

Price: SGD$9.10
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OS GT15 Gasoline Engine with E-4040 Silencer

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Harnessing the power of the .90 4-stroke or .60 2-stroke engine and the same mounting as the OS 65AX, the OS GT15 offers modellers more torque in less space with this gasoline engine and many other added features. With its broad power characteristics, it is ideal for sports as well as acrobatic flying. The specially designed ignition module 'IG-06' is equipped with a microcomputer and keeps the engine from operating below 120rpm. 

OS GT15 Gasoline Engine with E-4040 Silencer
Price: SGD$457.94
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OS FSĪ±-110 Engine with F-5040 Silencer

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OS FSα-110 Engine is the third in the FSα series following the FSα-56 and FSα-81 sharing the same basic design concept offering more power for the 91 size 4-stroke models, a more pleasant exhaust sound and user friendly features. The same mounting bolt pattern as the FS-91SII for easy replacement (carburetor and silencer positions are different) 
OS FSα-110 Engine with F-5040 Silencer
Price: SGD$570.09

OS Engine FSĪ± 110-P

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The OS FSα 110-P is the largest engine in the Alpha series that always attracts the attention of model enthusiasts.

OS Engine FSα 110-P
Price: SGD$570.93

OS Engine GT-15HZ gasoline engine with E-4051 silencer

OS GT15HZ

OS GT 15HZ's power is perfect for sport, 3D and scale pilots alike. But that’s only a part of what makes the GT15 super.

It also offers superb fuel economy, a pumped carb to deliver fuel dependably, the ease of the IG-05 Ignition module
and smooth running without constant adjustments. And since it’s about the same size as most .90 glow engines,
it’s an easy retrofit, too.

 
Price: SGD$500.00
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OS Max 46AX II with E-3071 Silencer

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The OS Max 46AX II is a high performance two stroke engine designed for sports and aerobatic models. The new type 40K carburetor needlevalve assembly has now been angled backwards for safety. Its new compact size E-3071 Powerbox silencer will fit most cowls. 
OS Max 46AX II with E-3071 Silencer

Price: SGD$172.90
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OS MAX-55HZ Hyper Engine

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The OS MAX-55HZ Hyper Engine is best suited for 3D flight! Amazing power equal to 60 size engine changes the common knowledge of the 50 size helicopter engines!

OS MAX-55HZ Hyper Engine
Price: SGD$387.85

OS 24681010 46AXII Carburetor Complete (40K)

OS 24681010 46AXII Carburetor Complete (40K)
This is a replacement Carburetor Complete for the OS 46AXII (40K) engine. 

Price: SGD$71.70

OS 49403400 Piston Ring GF40

OS 49403400 Piston Ring GF40

This is a replacement Piston Ring for OS GF40 engine. 

OS 49403400 Piston Ring GF40
Price: SGD$22.60
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OS 21001010 10LA Crankcase Silver

OS 21001010 10LA Crankcase Silver
This is a replacement crankcase for the OS 10LA engine
OS 21001010 10LA Crankcase Silver

Price: SGD$20.70
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OS 29781375 Throttle Lever Assembly for GT15HZ

OS 29781375 Throttle Lever Assembly for GT15HZ
This is a replacement Throttle Lever Assembly for OS GT15HZ engine. 
OS 29781375 Throttle Lever Assembly for GT15HZ

Price: SGD$4.00
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OS 28703100 Cylinder Liner 105HZ

OS 28703100 Cylinder Liner 105HZ
This is a replacement Cylinder Liner for the OS 105HZ engine. 
OS 28703100 Cylinder Liner 105HZ

Price: SGD$78.90

OS 28704160 Head Gasket 105HZ

OS 28704160 Head Gasket 105HZ
This head gasket is a replacement part for OS 105HZ engine. 
OS 28704160 Head Gasket 105HZ

Price: SGD$2.90
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OS 24981837 21K Needle Valve O-Ring for FSX-81

OS 24981837 21K Needle Valve O-Ring for FSX-81
This 2 pcs of needle valve O-rings are replacements for OS FSX-81 engine. 
OS 24981837 21K Needle Valve O-Ring for FSX-81

Price: SGD$4.10
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