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Instructions:	Specification:
●Apply to 50 size helicopters, according to the strength character of 50 engine to design, features the highest air exhaust volume on the market. ●Great design and test to three spaces: expansion chamber, accelerated section, silencer chamber, high efficiency and the quick respond of medium speed and high speed, great for 3D flying.	●Size:Φ41.2 x 270 x 70.5mm
	Accessories:
	●Pressure nipple x1 ●Tube stopper x1(Φ13xΦ16x18.5mm) ●exhaust guide x1(Φ16.5x79.75mm) ●Spacer x2 ●Collar screw x2(M3x35mm) ●Spring Washer x2

Current Reviews: 1

Submited By: Dennis on 07/09/2008 I had plenty of trouble with this one. If you run a bit rich, it fills up with fuel and doesn't drain unless you remove it from the engine. Despite this, the power output is decent and it sounds good.

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