OS Engines

OS Engines
OS is a Japaneese producer of Model craft engines

Products


  • OS Engines Piston Pin 105HZ, 91HZ

    OS Engines Piston Pin 105HZ, 91HZ

    OS Engines Piston Pin 105HZ, 91HZ

    SKU: OS26606008
    €7.90
    inc. VAT

     LOW STOCK
  • OS Engines Piston Pin Retainer GT15HZ

    OS Engines Piston Pin Retainer GT15HZ

    OS Engines Piston Pin Retainer GT15HZ

    SKU: OS28117010
    €4.99
    inc. VAT

     72HR STOCK
  • OS Engines Piston Pin SXH and Hyper

    OS Engines Piston Pin SXH and Hyper

    OS Engines Piston Pin SXH and Hyper

    SKU: OS25206000
    €12.99
    inc. VAT

     72HR STOCK
  • OS Engines Piston Ring 32FH 32SXH

    OS Engines Piston Ring 32FH 32SXH

    OS Engines Piston Ring 32FH 32SXH

    SKU: OS22903400
    €21.99
    inc. VAT

     72HR STOCK
  • OS Engines Prop Nut 32SX-55HZ

    OS Engines Prop Nut 32SX-55HZ

    OS Engines Prop Nut 32SX-55HZ

    SKU: OS23210007
    €2.99
    inc. VAT

     72HR STOCK
  • OS Engines Ratchet Spring

    OS Engines Ratchet Spring

    OS Engines Ratchet Spring

    SKU: OS26711305
    €2.99
    inc. VAT

     LOW STOCK
  • OS Engines Rotor Guide Washer 40L

    OS Engines Rotor Guide Washer 40L

    OS Engines Rotor Guide Washer 40L

    SKU: OS25881220
    €5.99
    inc. VAT

     72HR STOCK
  • OS Engines Thermo Insulator GT15HZ

    OS Engines Thermo Insulator GT15HZ

    OS Engines Thermo Insulator GT15HZ

    SKU: OS28169450
    €6.99
    inc. VAT

     72HR STOCK
  • OS Engines Thrust Washer FT160,FS91SDF,91SXH,AX,120AX,SZH

    OS Engines Thrust Washer FT160,FS91SDF,91SXH,AX,120AX,SZH

    OS Engines Thrust Washer FT160,FS91SDF,91SXH,AX,120AX,SZH

    SKU: OS46120000
    €2.99
    inc. VAT

     72HR STOCK
  • OS Glowplug Type 'G5' for Petrol engines

    OS Glowplug Type 'G5' for Petrol engines

    Description:

    OS Glowplug Type 'G5'

    Designed specifically for the OS GGT range of engines this 'G5' glow plug works like a traditional glow plug but is optimised for petrol glow engines.

    SKU: OS71655001
    €9.99
    inc. VAT

  • OS GT15HZ Petrol Helicopter Engine

    OS GT15HZ Petrol Helicopter Engine

    The GH15HZ 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.

    Compact — fits most .90-size helis with only minor modifications.
    Offers outstanding fuel economy.
    Runs consistently without constant pre-flight adjustments.
    O.S./Walbro®-developed pumper carb ensures consistent performance regardless of attitude, altitude or fuel level.
    Features the IG-05 Ignition Module that is designed specifically for helis.
    The IG-05 Ignition Module arrives with a straight plug cap for easy installation. It’s compatible with a wide range of battery chemistries, including NiCd or NiMH, LiPo and LiFe packs.

    OS test data shows with a 300cc fuel tank you can achieve an approximately 25 minute long flight!

    Muffler Not included. Powerboost muffler recomended for this engine.

    Specs:

    • Displacement: 0.912 cu in (14.95cc)
    • Bore: 1.091" (27.7mm)
    • Stroke: 0.976" (24.8mm)
    • Practical RPM: 2,000 - 16,000
    • Output: 2.76hp @ 14,000 RPM
    • Weight: Engine, 26.4oz (748g), IG-05 Ignition Module, 3.2oz (92g), Power Boost Pipe, 7oz (198g), E-4051 Muffler5oz (144g)
    • Carburetor Adjustments; If engine responds sluggishly to increased RPM, turn slow needle right 5° and advance throttle stick gradually If engine hesitates before picking up speed, turn slow needle left 10° to richen mixture
    • Gasoline/Oil Mix: 25:1
    • Distance/Mounting Hole Centers Same Side: 1.02" (26mm)
    • Distance/Mounting Hole Centers Opposite Side: 2.1" (53mm)
    • Height/Mounting Tab Bottom to top of Cylinder Head: 3.5" (88mm)
    • Height/Crankcase Bottom to top of Cylinder Head: 4.3" (109mm)
    • Width at Mounting Tabs: 2.4" (61mm)
    • Width of Crankcase below Mounting Tabs: 1.7" (42.5mm)
    • Distance between Exhaust Mounting Hole Centers: 1.6" (42mm)
    • Length from Center of Engine to Front Bearing: 2" (52mm)
    • Length from Backplate to Front Bearing: 3.14" (80mm)
    • Length from Center of Engine to end of Crankshaft 3.5" (88mm)
    • Length from Backplate to end of Crankshaft: 4.75" (121mm)


    Includes:

    • O.S. Engines GT15HZ Engine with CM-6 Spark Plug
    • IG-05 Ignition Module
    • No muffler
    • Two Servo Throttle Arms
    • Instruction Manual

    Requires:

    • Muffler
    • Gasoline: Regular unleaded
    • 2-Stroke Engine Oil
    • Ignition Battery: 4.8-8.4V NiMH, 6.6V LiFe or 7.4V LiPo, at least 1500mAh
    SKU: OS38154
    €499.00
    inc. VAT

     72HR STOCK
  • OS GT15HZ Petrol with 15HZ Powerboost Pipe

    OS GT15HZ Petrol with 15HZ Powerboost Pipe

    OS GT15HZ Petrol with 15HZ Powerboost Pipe

    The GH15HZ 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.

    Compact — fits most .90-size helis with only minor modifications.
    Offers outstanding fuel economy.
    Runs consistently without constant pre-flight adjustments.
    O.S./Walbro®-developed pumper carb ensures consistent performance regardless of attitude, altitude or fuel level.
    Features the IG-05 Ignition Module that is designed specifically for helis.
    The IG-05 Ignition Module arrives with a straight plug cap for easy installation. It’s compatible with a wide range of battery chemistries, including NiCd or NiMH, LiPo and LiFe packs.

    OS test data shows with a 300cc fuel tank you can achieve an approximately 25 minute long flight!

    Muffler Not included. Powerboost muffler recomended for this engine.

    Specs:

    • Displacement: 0.912 cu in (14.95cc)
    • Bore: 1.091" (27.7mm)
    • Stroke: 0.976" (24.8mm)
    • Practical RPM: 2,000 - 16,000
    • Output: 2.76hp @ 14,000 RPM
    • Weight: Engine, 26.4oz (748g), IG-05 Ignition Module, 3.2oz (92g), Power Boost Pipe, 7oz (198g), E-4051 Muffler5oz (144g)
    • Carburetor Adjustments; If engine responds sluggishly to increased RPM, turn slow needle right 5° and advance throttle stick gradually If engine hesitates before picking up speed, turn slow needle left 10° to richen mixture
    • Gasoline/Oil Mix: 25:1
    • Distance/Mounting Hole Centers Same Side: 1.02" (26mm)
    • Distance/Mounting Hole Centers Opposite Side: 2.1" (53mm)
    • Height/Mounting Tab Bottom to top of Cylinder Head: 3.5" (88mm)
    • Height/Crankcase Bottom to top of Cylinder Head: 4.3" (109mm)
    • Width at Mounting Tabs: 2.4" (61mm)
    • Width of Crankcase below Mounting Tabs: 1.7" (42.5mm)
    • Distance between Exhaust Mounting Hole Centers: 1.6" (42mm)
    • Length from Center of Engine to Front Bearing: 2" (52mm)
    • Length from Backplate to Front Bearing: 3.14" (80mm)
    • Length from Center of Engine to end of Crankshaft 3.5" (88mm)
    • Length from Backplate to end of Crankshaft: 4.75" (121mm)


    Includes:

    • O.S. Engines GT15HZ Engine with CM-6 Spark Plug
    • IG-05 Ignition Module
    • Power GT15HZ boost pipe
    • Two Servo Throttle Arms
    • Instruction Manual

    Requires:

    • Muffler
    • Gasoline: Regular unleaded
    • 2-Stroke Engine Oil
    • Ignition Battery: 4.8-8.4V NiMH, 6.6V LiFe or 7.4V LiPo, at least 1500mAh
    SKU: OS38153
    €560.00
    inc. VAT

     72HR STOCK
  • OS GT15HZ PowerBoost Pipe

    OS GT15HZ PowerBoost Pipe

    A tuned silencer system designed especially for the GT15HZ Petrol Engine
    SKU: OS72148000
    €234.00
    inc. VAT

     72HR STOCK
  • OS Max 105HZ-R with MRCI Pipe Combo

    OS Max 105HZ-R with MRCI Pipe Combo

    OS Max 105HZ-R with MRCI Pipe Combo (Silver or carbon- as stock allows)

    With Demand Regulator System, Cylinder capacity: 17,17 cm³ Output Power: 3,8 HP @ 15000 RPM Ideal power drive for 700 size Helicopter O.S. ENGINE

    These are the engines that precision aerobatic and 3D heli pilots have been waiting for! In order for 90-sized machines to nail huge maneuvers and hardcore, smackdown-style 3D it's all about power, and both the 105HZ and 105HZ-R have it in abundance. Displacement has been increased by 15%, while a huge venturi rams air into the carburetor, producing massive power. Plus, they fit in a .90-sized mounting pattern.

    Featuring the displacement of a 1.05 in the mounting space of a .90.
    More displacement means more power, and these engines boost displacement by 15%!
    A huge venturi boosts output even further.
    The machined, blue anodized heatsink head is light in weight, and cools the engine efficiently.
    An extra feature on the 105HZ-R is the DRS (Demand Regulator System), which ensures consistent fuel flow regardless of the heli's attitude.

    Specifications:

    • Displacement: 1.048 cu in (17.17 cc)
    • Bore: 1.442 in (29 mm)
    • Stroke: 1.024 in (26 mm)
    • Practical rpm: 2,000-16,500
    • Output: 3.8 hp @ 15,000 rpm
    • Weight: 21.03 oz (596 g)

    Muffler color- Silver or carbon- as stock allows

    SKU: OS18752
    €645.00
    inc. VAT

     LOW STOCK
    NEW
  • OS Max 105HZ-R with Powerboost Pipe Combo

    OS Max 105HZ-R with Powerboost Pipe Combo

    OS Max 105HZ-R with Powerboost Pipe Combo

    With Demand Regulator System, Cylinder capacity: 17,17 cm³ Output Power: 3,8 HP @ 15000 RPM Ideal power drive for 700 size Helicopter O.S. ENGINE # OSMG1961 / OSMG2884

    These are the engines that precision aerobatic and 3D heli pilots have been waiting for! In order for 90-sized machines to nail huge maneuvers and hardcore, smackdown-style 3D it's all about power, and both the 105HZ and 105HZ-R have it in abundance. Displacement has been increased by 15%, while a huge venturi rams air into the carburetor, producing massive power. Plus, they fit in a .90-sized mounting pattern.

    Featuring the displacement of a 1.05 in the mounting space of a .90.
    More displacement means more power, and these engines boost displacement by 15%!
    A huge venturi boosts output even further.
    The machined, blue anodized heatsink head is light in weight, and cools the engine efficiently.
    An extra feature on the 105HZ-R is the DRS (Demand Regulator System), which ensures consistent fuel flow regardless of the heli's attitude.

    Specifications:

    • Displacement: 1.048 cu in (17.17 cc)
    • Bore: 1.442 in (29 mm)
    • Stroke: 1.024 in (26 mm)
    • Practical rpm: 2,000-16,500
    • Output: 3.8 hp @ 15,000 rpm
    • Weight: 21.03 oz (596 g)
    SKU: OS18751
    €635.00
    inc. VAT

     LOW STOCK
  • OS Piston Pin 55HZ

    OS Piston Pin 55HZ

    OS Piston Pin 55HZ

    SKU: OS25806000
    €8.90
    inc. VAT

     72HR STOCK
  • OS super filter

    OS super filter

    These filters are designed to be used as the pick-up clunk weight in the main fuel container. It ensures that the fuel is very finely filtered before it even reaches the model's fueltank. The filter utilizes felt elements and a fine-mesh filter

    SKU: OS72403051
    €10.00
    inc. VAT

     LOW STOCK
  • OS Super Silencer E-4020 S

    OS Super Silencer E-4020 S

    OS Super Silencer E-4020 S

    This is the OS Super Silencer Muffler used for the OS Max 60FP-61SF-61FX-65LA-91FX Engines.

    FEATURES:

    • Direct Fit Optional Part.
    • Aluminum Construction.
    • Three Expansion-Chambers Separated by Cone Baffles.
    • Offers Appreciable Reductions in Noise Emissions.
    • Exhaust Outlet and or Pressure-Fitting.
    • Can Be Rotated To The Most Convenient Positions.

    INCLUDES:

    • One E-4010S Muffler w/Pressure
    • Fitting Two 3.5 x 40mm Socket Head Cap Screws

    NOTE:
    This muffler will fit on the 91FX but will overheat the motor VERY / quickly. DO NOT USE.

    SKU: OS29525010
    €59.90
    inc. VAT

  • Piston Pin OS 91 SZ

    Piston Pin OS 91 SZ

    Piston Pin OS 91 SZ

    SKU: OS27006000
    €8.90
    inc. VAT

     LOW STOCK
  • Piston Pin Retainer (2pcs)

    Piston Pin Retainer (2pcs)

    O.S. Piston Pin Retainer , 2 PCS

    SKU: OS27917000
    €5.50
    inc. VAT

  • Piston Pin Retainer 40/46

    Piston Pin Retainer 40/46

    Piston Pin Retainer

    40, 46VF VR
    40,46SF
    40,46FX
    SKU: OS24817100
    €3.00
    inc. VAT

     LOW STOCK
  • Piston Ring 61SF/55HZ

    Piston Ring 61SF/55HZ

    Piston Ring 61SF/RF/Hanno II/55HZ

    SKU: OS27703400
    €25.00
    inc. VAT

     IN STOCK
  • Piston Ring OS 46-50

    Piston Ring OS 46-50

    Piston Ring 46SF/H/46FX-H/50SX-H/50 Hyper

    SKU: OS25303400
    €35.00
    inc. VAT

     LOW STOCK
  • Piston Ring OS 91-105

    Piston Ring OS 91-105

    Piston Ring OS 91-105

    SKU: OS29503400
    €29.00
    inc. VAT


Manufacturers