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

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

Features:

• Featuring the displacement of a 1.05 in mounting space of a .90.
• More displacement means more power, and these machines boost displacement by 15%
• A giant venturi boosts output even further.
• The machined, blue anodized heatsink head is light in fat, and cools the motor effectively.
• A supplementary feature on 105HZ-R could be the pressurized DRS (need Regulator System), which ensures consistent gas flow no matter what 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 Weight: 21.03 oz (596 g)
• 105HZ-R Weight: 21.46 oz (608 g)