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Manuals & SupportHuge power and performance!
In order for 90-sized machines to nail huge maneuvers and hardcore, smackdown-style 3D it's all about power, and the 105HZ-R has it in abundance. Displacement has been increased by 15%, while a huge venturi rams air into the carburetor, producing massive power. Plus, it fits 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 pressurized DRS (Demand Regulator System), which ensures consistent fuel flow regardless of the heli's attitude.
Product Specifications
| Manufacturer # | 18750 |
| Bore | 1.14 in (29 mm) |
| Crankshaft Threads | UNF5/16-24 |
| Cylinders | Single |
| Displacement | 1.048 cu in (17.17 cc) |
| Power Type | Glow |
| HP | 3.8PS 3.75HP @ 15,000 rpm |
| Plug Type | #8 glow plug |
| Product Height | 3.1 in (79 mm) |
| Product Length | 3.2in (82.6 mm) |
| Product Width | 2.4 in (61 mm) |
| RPM Range | 2,000 - 16,500 rpm |
| Stroke | 1.02 in (26 mm) |
| Total Weight | 21.5 oz (608 g) |
Club Points Information
Horizon Hobby RC Club:
The points displayed are points you will earn based on your membership level and the cost value of the product. Be sure you are Signed In to your account to see the most accurate points you will earn on your purchase.
|
Points per $1 Spent |
Standard |
Pro |
Legend |
|
10 |
12.5 |
15 |
2000 points = $5 Discount
Points displayed here do not include Bonus Points for select product. If the product is marked with the Bonus Points badge you will also earn the extra "Bonus Points" points listed in the banner in addition to the calculated points displayed
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