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O.S.Engine #8 Glow Plug Long Medium Air Car
SKU : OSMG2691The O.S. #8 glow plug is the most widely used O.S. glow plug.Recommended for most current O.S. (and other brands of) 2-stroke R/C engines. FEATURES: Medium heat range plug for most model engine applications.Plug is medium length, without idle bar. For all 2 stroke...- $10.79
$11.99- $10.79
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- per
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O.S.Engine Powerboost Pipe III 50/55HZ-H
SKU : OSMG2882O.S.Engine Powerboost Pipe III 50/55HZ-H SPECS:Length: 11.1" (281mm)Diameter: 1.71" (43.6mm)Distance Between Muffler Mounting Hole Centers: 1.4" (37mm)Exhaust Outlet Diameter: 0.35" (9mm) REQUIRES:Silicone caulk to seal muffler to engine to prevent exhaust leak INCLUDES:Powerboost III Pipe with Metal GasketRubber Exhaust Tube, black in colorTwo M3x35mm...- $184.86
- $184.86
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O.S. 55HZ-R DRS Ringed .55 Helicopter Engine
SKU : OSMG1957The 55HZ-R DRS engine is designed to meet the unique demands of F3C competition and 3D flight! The Demand Regulator System (DRS) uses pressure to consistently deliver the optimal air-fuel mixture to the engine — regardless of the heli's attitude Two needles on the...- $427.49
$474.99- $427.49
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O.S.Engine Piston Ring - 55HZ
SKU : OSMG7798Compatible Products OS Engines Piston Ring: 55HZ OSMG7798 is compatible with OSMG1955, OSMG1957- $22.49
$24.99- $22.49
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O.S.Engine Piston Ring - OS105
SKU : OSMG7812Compatible Products OS Engines Piston Ring: OSMG7812 is compatible with OSMG1960, OSMG1961 and OS108FSR- $27.99
- $27.99
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O.S.Engine PowerBoost Pipe - 105HZ
SKU : OSMG2884O.S. PowerBoost Pipe for 105HZ Engine- $263.70
$293.00- $263.70
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O.S.Engine 105HZ-R DRS 1.05 Helicopter Engine
SKU : OSMG1961This is the 105HZ DRS 1.05 cu in Helicopter Engine from O.S. Engines. **Additional Technical Info Will Be Added When It Becomes Available.** FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue anodized aluminum heatsink cylinder head Velocity stack increases airflow...- $602.04
$668.93- $602.04
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O.S. Engine Piston for O.S 55HZ / 55HZ-R Engine
SKU : OSMG7538Compatible Products OS Engines Piston: 55HZ Hyper OSMG7538 is compatible with OSMG1955 (55HZ-H), OSMG1957 (55HZ-R)- $37.79
$41.99- $37.79
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O.S.Engine 55HZ-H Hyper Ringed .55 Helicopter Engine
SKU : OSMG1955This is the OS 55HZ Hyper Ringed Helicopter Engine with the 40L Carburetor. Best suited for 3D flight! Amazing power equal to 60 size engine changes the common knowledge of the 50 size helicopter engines! It can be installed in the 50...- $350.99
$389.99- $350.99
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O.S.Engine High Pressure Check Valve (91HZ-R)
SKU : OSMG6007Compatible Products OS Engines High Pressure Check Valve: 91HZ-R OSMG6007 is compatible with OSMG1957, OSMG1961- $17.99
$19.99- $17.99
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O.S.Speed 91HZ-R 3D Helicopter Engine
SKU : OS-18642Following the popularity of the 91HZ-R with On-Demand Regulator, O.S. has now taken high-performance, high-speed helicopter engines to the next stage of evolution. Introducing the 91HZ-R Speed Engines - based on the 91HZ-R, factory-tuned at the O.S./Japan facilities and guaranteed to blow you away!...- $584.99
$649.99- $584.99
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O.S.Engine #7 Glow Plug Long Medium Air Car
SKU : OS-71607100The O.S. #7 glow plug is the most widely used O.S. glow plug.Recommended for most current O.S. (and other brands of) 2-stroke R/C engines. FEATURES: Medium heat range plug for most model engine applications.Plug is medium length, without idle bar. For all 2 stroke...- $10.79
$11.99- $10.79
- Unit price
- per
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O.S.Engine Piston - 105HZ
SKU : OSMG7552Compatible Products OS Engines Piston: 105HZ OSMG7552 is compatible with OSMG1960, OSMG1961- $79.19
$87.99- $79.19
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O.S.Engine Rear Bearing - 50SX-H / 55HZ / 55AX
SKU : OSMG3055Compatible Products OS Engines Rear Bearing: 50SX-H, 55HZ, 55AX OSMG3055 is compatible with OSMG0557, OSMG1951, OSMG1955, OSMG1957- $29.69
$32.99- $29.69
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O.S.Engine Cylinder Liner - 55HZ Hyper
SKU : OSMG5320Compatible Products OS Engines Cylinder Liner: 55HZ Hyper OSMG5320 is compatible with OSMG1955, OSMG1957- $53.99
$59.99- $53.99
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O.S.Engine 105HZ 1.05 Helicopter Engine
SKU : OSMG1960This is the 105HZ 1.05 cu in Helicopter Engine from O.S. Engines. **Additional Technical Info Will Be Added When It Becomes Available.** FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue anodized aluminum heatsink cylinder head Velocity stack increases airflow and...- $512.99
$569.99- $512.99
- Unit price
- per
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O.S.Engine Cylinder Liner - 105HZ
SKU : OSMG5350Compatible Products OS Engines Cylinder Liner: 105HZ OSMG5350 is compatible with OSMG1960, OSMG1961- $88.19
$97.99- $88.19
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