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

by OS Engines

Normally: £326.99

Web Price: £284.48

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Part Number: L-OS34720
Stock Status: Shadow Stock What's this Mean
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.

Specification
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
 

L-OS34720 O.S. FSa-72 w/F-5030 Silencer
L-OS34720 O.S. FSa-72 w/F-5030 SilencerL-OS34720 O.S. FSa-72 w/F-5030 Silencer
Part No.Format
L-OS34720
Nitro 4 Stroke

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When a choice of colours is offered for a product, we will endeavor to fulfill your first request, but regret that this is not always possible and colours may vary on these items. Images are for illustration purposes only and whilst provided in good faith, may be incorrect. Prices quoted are valid for online purchases only and may be lower than those advertised in-store. E&OE. Currency conversions are given as an approximation only. All transactions will be processed in GBP. We advise you to research all part numbers before ordering to ensure compatibility with your model.