Engines
Petrol/Gas and Nitro Engines from Plane Nutz.
Click thumbnails for additional photos
A beautiful 2 piece CNC milled 7075 alloy crankcase.
Enhanced CNC milled 7075 alloy piston rod.
RCEXL auto-advance electronic ignition.
This engine has a 4 bearing design (2 ball bearings and 2 needle bearings).
Rear carb/rear induction with 4 reed valves.
The highest level of service on any import gasoline engine!
Specifications:
Type: 2 cycle reed induction gasoline engine purpose built for R/C airplanes.
Displacement: 57cc.
Carburetor: Walbro (Diaphragm butterfly type).
Ignition: 4.8v RCEXL-CDI.
Dry Weight: Weight: 1674g (3.69lbs)(including muffler and standoffs).
Idle RPM: 1400.
Max RPM: 9000.
Fuel: 87 octane (91 plus octane recommended for max. performance)premixed 50:1(32:1 for break-in).
Lubrication oil: 2 cycle engine oil.
Cooling System: Air Cooled. Recommended Propellers: 22X8 22X10 23X8 23X10 24X8 24 X10.
Specifications:
Piston displacement Cylinder:49.8cc;
Output:4.2hp/3.13kw;
Bore: 34mm ;
Stroke: 28mm ;
Carburetor:Walbro pump type;
Spark Plug:Resistor Spark Plug;
Weight: 1,575g (Including muffler and ignition system);
Ignition Voltage:4.8V-6V;
Ignition:Computer Controlled auto advance,electronic ignition system;
Propeller:2-Blades(20*10 6900-7200rpm)
Speed range:1400--9000rpm;
Mixed than:(25-30):1(90% high otcane unleaded gasline);
Import gas into carbon fiber installations valves.
Cooling System:Air Cooled
Specifications:
Piston displacement Cylinder：25.4cc;
Output：2.35hp/1.75kw;
Bore: 34mm ;
Stroke: 28mm ;
Carburetor:Walbro pump type;
Spark Plug:Resistor Spark Plug;
Weight: 1,215g (Including muffler and ignition system);
Ignition Voltage:4.8V-6V;
Ignition:Computer Controlled auto advance,electronic ignition system;
Propeller:2-Blades 16*8 8300-8500rpm 17*8 7600-8000rpm 18*8 6900-7100rpm
Speed range:1400--9000rpm;
Mixed than:(30-40):1(90% high otcane unleaded gasline);
Import gas into carbon fiber installations valves.
Cooling System:Air Cooled
Specifications:
Piston displacement Cylinder:50.8cc;
Output:4.2hp/3.13kw;
Bore: 34mm ;
Stroke: 28mm ;
Carburetor:Walbro pump type;
Spark Plug:Resistor Spark Plug;
Weight: 1,705g (Including muffler and ignition system);
Ignition Voltage:4.8V-6V;
Ignition:Computer Controlled auto advance,electronic ignition system;
Propeller:2-Blades(20*8 7400-7600rpm)(20*10 7100-7300rpm)(22*8 6200-6400rpm);
Speed range:1400--9000rpm;
Mixed than:(30-40):1(90% high otcane unleaded gasline);
Import gas into carbon fiber installations valves.
Cooling System:Air Cooled
Specifications:
| Displacement: | 50.8cc |
| Bore: | 43mm |
| Stroke: | 35mm |
| Output: | 4.52HP @ 7,500rpm |
| RPM Range: | 1,350 - 9,000 |
| Carburettor: | Walbro |
| Weight: | 1350g (+120g ign, +100g Exh) |
| Prop Size: | 22 x 8, 22 x 10, 23 x 8 |
| Typical Thrust: | 13.5 Kg |