Product info 50 HIGH PERFORMANC MUFFLER Instructions: �- 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. Specification: �- Size: Ø41.2 x 270 x 70.5mm Accessories: �- Pressure nipple x1 �- Tube stopper x1(Ø13xø16x18.5mm) �- exhaust guide x (1Ø16.5x79.75mm) �- Spacer x2 �- Collar screw x2(M3x35mm) �- Spring Washer x2 Product name 50 HIGH PERFORMANC MUFFLER Product number TR-HE50H08T   In stock  Price for 1 57,99 EUR (incl. VAT) Amount    Buy   «-Back  USDDKKEUR     Show without VAT   Tip   Print If you have any questions feel free to call us.