Muffler Spacer x1
Pressure nipple x1
Pressure nipple Spacer x1
Tube stopper x1(Φ13xΦ16x18.5mm)
exhaust guide x1(Φ16.5x79.75mm)
Collar screw x2(M3x35mm)
Spring Washer x2
Size:Φ41.2 x 270 x 70.5mm
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.
Suitable for 50H,55H engine.