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Heli

O.S. MAX 50SX-H Ring Hyper

O.S. MAX 50SX-H Ring Hyper

Stock Code L-OS15550

 OS Engines

£109.99

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Overview

New Lower Price

O.S. MAX 50SX-H Ring Hyper

 

The best 50-class engine on the market just became amazing with the introduction of the new 50SX-H Hyper.

That CNC machined cylinder head has been developed to give better power and improved cooling at the same time. The new carburettor has also been improved to help extract more power than the standard engine without sacrificing the throttle precision you have come to expect from OS helicopter engines.

This truly is the best engine in the 50-class and is fast becoming the best seller as well. Its an OS, what else would you expect!!
 

Weight 413g Bore 22.0mm 0.866in. Stroke 19.6mm 0.772in Power Output 1.8/17000 (BHP/RPM) Practical RPM 2000-20000