Features

• Align 90 High Performance Muffler HE90H15

• Apply to 90 size helicopters, according to the strength character of 90 engine to design, features much increase the horsepower, fuel-saving, low noise, and 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.

• Use for O.S 91SR/HZ & ALIGN 91H/HP engine.

Specifications

• Size:Φ49.1 x 318 x 81.75mm

• Weight:260g

Package Contents

• Align 90 High Performance Muffler HE90H15

• Pressure nipple x1

• Exhaust guide x1(Φ13.5xΦ18.5x79.75mm)

• Spacer x2

• Collar screw x2(M4x40mm)

• Spring Washer x2

• Strap x 1(100mm)