Helicopter Mufflers

Align 90 High Performance Muffler

Muffler 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:49.1 x 318 x 81.75mm
• Weight:225g

FT-120YS 3D muffler. Compared to 90-class, the capacity of this muffler is 20% higher.

Gasser Muffler for Helicopters- ( for 23CC -30.5cc engine)

MRCI BLACK Carbon Muffler for OS105 engine

Specifications:

• Muffler  MRCI for OS 105HZ-R Motor from 1.2 mm aluminum, with CNC connector compatible Hatori+ Power Booster , with 3 room  air and fiber silencer.
• Steel screws , O-Ring VAITON
• Siye : A: 270mm, B: 45 mm, C: 69mm ,D: 16mm,F:85.9mm, G:70mm, H:51mm,Y:10 mm

MRCI Mufflers RED Carb for OS105 engine

Specifications:

• Muffler  MRCI for OS 105HZ-R Motor from 1.2 mm aluminum, with CNC connector compatible Hatori+ Power Booster , with 3 room  air and fiber silencer.
• Steel screws , O-Ring VAITON
• Siye : A: 270mm, B: 45 mm, C: 69mm ,D: 16mm,F:85.9mm, G:70mm, H:51mm,Y:10 mm

MRCI SILVER Carbon muffler for YS96/ 120SRX engine

Specifications:

• Muffler  MRCI for all Motor from 1.2 mm aluminum, with CNC connector compatible Hatori+ Power Booster , with 3 room  air and fiber silencer.
• Steel screws , O-Ring VAITON
• Size : A: 270mm, B: 45 mm, C: 69mm ,D: 16mm,F:85.9mm, G:70mm, H:51mm,Y:10 mm

OS Max 105HZ-R with Powerboost Pipe Combo

With Demand Regulator System, Cylinder capacity: 17,17 cm³ Output Power: 3,8 HP @ 15000 RPM Ideal power drive for 700 size Helicopter O.S. ENGINE # OSMG1961 / OSMG2884

These are the engines that precision aerobatic and 3D heli pilots have been waiting for! In order for 90-sized machines to nail huge maneuvers and hardcore, smackdown-style 3D it's all about power, and both the 105HZ and 105HZ-R have it in abundance. Displacement has been increased by 15%, while a huge venturi rams air into the carburetor, producing massive power. Plus, they fit in a .90-sized mounting pattern.

Featuring the displacement of a 1.05 in the mounting space of a .90.
More displacement means more power, and these engines boost displacement by 15%!
A huge venturi boosts output even further.
The machined, blue anodized heatsink head is light in weight, and cools the engine efficiently.
An extra feature on the 105HZ-R is the DRS (Demand Regulator System), which ensures consistent fuel flow regardless of the heli's attitude.

Specifications:

• Displacement: 1.048 cu in (17.17 cc)
• Bore: 1.442 in (29 mm)
• Stroke: 1.024 in (26 mm)
• Practical rpm: 2,000-16,500
• Output: 3.8 hp @ 15,000 rpm
• Weight: 21.03 oz (596 g)

Yamada Power Pipe 96 for YS 96SRX/91SRX

Specifications:

• Length: 235mm
• Weight: 230g