FREE SHIPPING from € 99,- / DE / AT

FREE SHIPPING: DE, AT... from 100,- € / CH ... from 199,- / FR, BE, BG, FR, IT, HR, NL ... from 299,- €

FREE SHIPPING from € 99,- / DE / AT

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ccm: 11,79
HP: 1,2
RPM: 2400-12500
Weight (g): 476 g
Cylinder Type: Ring
Incl. muffler: yes

OS is at the forefront of 4-stroke engine technology and you will feel it when you mount the FSa-72II in your model! Sport flyers will enjoy more performance, while scale pilots will enjoy a more realistic deep, rich sound from the FSa-72II.

New upgrades make the popular FS72 an even better engine option!
The bleed nipple on the body cover ensures more stable operation.
The black valve cover gives the engine a more impressive look.
The F-5030 silencer can be positioned to ideally fit the model.
Has the same installation dimensions as the FS-72a and will fit all designated models with no modifications required.

Specifications:
  • Dist. mounting holes lengthwise [mm]: 20mm
  • Distance fastening holes across [mm]: 45mm
  • Article number manufacturer: OS34721
  • Design: 4-stroke nitro
  • Fixing hole Ø [mm]: 3.7mm
  • Bore [mm]: 27.0mm
  • Speed ??range approx.: 2400-12,500 rpm
  • Recommended propeller: 12x7 - 14x7
  • Total weight [g]: 476g
  • Approx. height [mm]: 108mm
  • Stroke [mm]: 20.6mm
  • Displacement [ccm]: 11.8mm
  • Length to hub: 148mm
  • Power kW (hp) 0.89 (1.2) at 11,000 rpm
  • Carburettor: 61N
  • Shaft Ø [mm]: 6.1mm
  • Shaft thread: UNF 1/4-2


OS
OS FSA 72 II 4-Stroke with Silencer F-5030
Product number: 9785868
Manufacturer number: OS34721

€399.00*

% €427.99* (6.77% saved)

Prices incl. VAT plus shipping costs

Only a few left in stock, ready for shipment within 1 working day. Delivery time 1-3 working days.

ccm: 11,79
HP: 1,2
RPM: 2400-12500
Weight (g): 476 g
Cylinder Type: Ring
Incl. muffler: yes

OS is at the forefront of 4-stroke engine technology and you will feel it when you mount the FSa-72II in your model! Sport flyers will enjoy more performance, while scale pilots will enjoy a more realistic deep, rich sound from the FSa-72II.

New upgrades make the popular FS72 an even better engine option!
The bleed nipple on the body cover ensures more stable operation.
The black valve cover gives the engine a more impressive look.
The F-5030 silencer can be positioned to ideally fit the model.
Has the same installation dimensions as the FS-72a and will fit all designated models with no modifications required.

Specifications:
  • Dist. mounting holes lengthwise [mm]: 20mm
  • Distance fastening holes across [mm]: 45mm
  • Article number manufacturer: OS34721
  • Design: 4-stroke nitro
  • Fixing hole Ø [mm]: 3.7mm
  • Bore [mm]: 27.0mm
  • Speed ??range approx.: 2400-12,500 rpm
  • Recommended propeller: 12x7 - 14x7
  • Total weight [g]: 476g
  • Approx. height [mm]: 108mm
  • Stroke [mm]: 20.6mm
  • Displacement [ccm]: 11.8mm
  • Length to hub: 148mm
  • Power kW (hp) 0.89 (1.2) at 11,000 rpm
  • Carburettor: 61N
  • Shaft Ø [mm]: 6.1mm
  • Shaft thread: UNF 1/4-2


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