O.S. Rotary 49-PI Type II w/Sil.

by OS Engines

Normally: £399.99

Web Price: £347.99

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Part Number: L-OS31620
Stock Status: Out Of Stock What's this Mean?
Expected: July 5th

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Since the introduction of the original OS rotary engine in 1970, the design has stood the test of time and in this latest version, has been brought fully up to date. Just about every aspect has been upgraded in the new Type II version, both internally and externally. It is the area of carburation that has seen the most dramatic change, in the form of a specifically designed, twin-needle version complete with a velocity-stack. All the upgrades are intended to improve the ease of use and the durability of the engine. Many take advantage of the latest metallurgy to do so.



Specification
Propeller Range: 8x6 9x5-6 9.5x5 10x5
Weight: 421g (14.82oz)
Displacement: 4.97cc (0.30cu.in)
Power Output: 1.1PS@17000 RPM
Practical RPM: 2500~18000 RPM
 
Part No.Format
L-OS31620
Nitro 2 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.