FSa-72 II

From: £438.00

The new upgraded version of the popular 72a it has the improved breather system and black rocker cover.

The alpha range represents the pinnacle of years of development of OS engines, the workmanship and finish is second to none. The obvious choice for the discerning modeler who wants the best.

OS F Four Stroke Plug x2

Temporarily unavailable

Description

Specification:

Glow Plug O.S. F Type (inc.)
Weight: 530g (18.69 oz)
Capacity: 11.79cc (0.719 cu.in)
Bore: 27.0mm (1.063″)
Stroke: 20.6mm (0.811″)
Power Output: 1.2PS @ 12,000 RPM
Practical RPM: 2400 – 12,500 RPM
Propeller Range: 12 x 7″ or 12 x 8″ (Sport)
Propeller Range: 14 x 6″ or 14 x 7″ (Scale)

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