O.S. FSa-72 w/F-5030 Silencer

O.S. FSa-72 w/F-5030 Silencer

Brand: OS Engines

Part Number: L-OS34720

£287.09 Web Price RRP £329.99

Out of stock : Expected November 6th

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Sharing the same mounting dimensions as the old FL-70 and FS-70U, the new FSa-72 is a simple bolt-in replacement offering compact external dimensions and power/torque to most types of model designed for .46 2 strokes or .70 4 strokes. Like all the FSa series, the FSa-72 has internal crankcase oil re-circulation, a super-smooth carburettor with anti 'spit' inlet and an ultra-quiet silencer. If you have a flying filed 'noise' problem, then this is the engine you need for your average sport model. The new 61N carburettor provides both linear and fuel efficient mixing to gain you reliability and precison control at all RPMs.

Propeller Range: 12 x 7, 13 x 6, 13 x 8, 14 x 6, 14 x 7
Weight: 530g 18.66ozs (inc Silencer)
Displacement: 11.79cc 0.72cu.in
Bore: 27.0mm 1.063in
Stroke: 20.6mm 0.81in
Power Output: 1.2PS @ 11,000RPM
Practical RPM: 2400 – 12500

  • Brand: OS Engines
  • Part No: L-OS34720
  • Format: Nitro 4 Stroke

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