55HZ-R DRS Heli Engine
A state-of-the-art power plant for serious heli pilots!
The 55HZ-R DRS engine is designed to meet the unique demands of F3C competition and 3D flight!
- The Demand Regulator System (DRS) uses pressure to consistently deliver the optimal air-fuel mixture to the engine — regardless of the heli's attitude
- Two needles on the carburetor precisely adjust middle and high speeds
- A hole in the cover plate allows you to mount a sensor for the Futaba® GY-701 governor, to ensure more stable flight.
- Cranks out 2,000-20,000 rpm
- Specifications
- Exploded Views
- Parts Listing
- Accessories
- Gallery
Stock Number: OSMG1957
Displacement: 0.55 cu in (8.93 cc)
Bore: 0.91 in (23 mm)
Stroke: 0.85 in (23.5 mm)
Practical rpm: 2,000-20,000
Output: 2.1 hp @ 17,000 rpm
Weight: 15.1 oz (429 g)
Displacement: 0.55 cu in (8.93 cc)
Bore: 0.91 in (23 mm)
Stroke: 0.85 in (23.5 mm)
Practical rpm: 2,000-20,000
Output: 2.1 hp @ 17,000 rpm
Weight: 15.1 oz (429 g)
Primary Accessories
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| COOP1115 | FCPH15 | Cool Power 15% Heli Fuel Gal | 1 |
| DTXP0300 | DTXP0300 | Duratrax Glow Starter C Battery | 1 |
| FUGP4202 | 4200BP2 | Fuji Batteries C Alkaline Battery (2) | 1 |
| GPMQ4131 | GPMQ4131 | Great Planes Silicone Fuel Tubing Standard 3' | 1 |
| GPMQ4150 | GPMQ4150 | Great Planes Ultra Precision Fuel Filter | 1 |
Field Equipment
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| HCAP2550 | HCAP2550 | Hobbico 4-Way Wrench w/Plug Storage | 1 |
Optional Accessories
| Stock Number | Mfr Number | Product Description | Quantity Needed |
| COOP1120 | FCPH20 | Cool Power 20% Heli Fuel Gallon | 1 |
| COOP1130 | FCPH30 | Cool Power 30% Heli Fuel Gal | 1 |
| DTXP0125 | DTXP0125 | Duratrax Kwik-Pit 250cc Fuel Bottle | 1 |
| DTXP0150 | DTXP0150 | Duratrax Kwik-Pit 500cc Fuel Bottle | 1 |
| DUBP1200 | 793 | Dubro Remote Safety Ignitor | 1 |
| DUBP1201 | 794 | Dubro Remote Safety Ignitor Recessed | 1 |
| HCAP3001 | HCAP3001 | Hobbico After Run Engine Oil 2 Fl Oz | 1 |
| MODP1221 | M021 | Model Products Remote Head Lock Single Cylinder | 1 |
