O.S #18751 - OS MAX-105HZ-R W/powerboost Pipe 105  [OS-18751]

Here is the motor that precision aerobatic and 3D heli pilots are awaiting! In order for 90-sized devices to nail huge maneuvers and hardcore, smackdown-style 3D it's all about energy, along with 105HZ-R has it by the bucket load. Displacement has been increased by 15per cent, while a huge venturi rams atmosphere towards carburetor, creating massive power. Plus, they can easily fit into a .90-sized mounting pattern.

Features:

• Featuring the displacement of a 1.05 in mounting area of a .90.
• More displacement means more energy, that machines boost displacement by 15per cent
• A giant venturi boosts output also further.
• The machined, blue anodized heatsink mind is light in fat, and cools the engine efficiently.
• A additional feature on 105HZ-R could be the pressurized DRS (need Regulator System), which ensures constant gas movement whatever the heli's attitude.

Specs:

• 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 ps @ 15,000 rpm
• 105HZ body weight: 21.03 oz (596 g)
• 105HZ-R body weight: 21.46 oz (608 g)