RovanSports29CC engine(29CC) Rovan or DDM Chung Yang
(29CC) engine(29CC)
Engine displacement Rovan 29cc:
| Bore diameter * stroke | 36x28/mm |
| engine capacity | 28.5/cm³ |
| Carburetor | Walbro 668 |
| Spark plug | NGK CMR7H |
| Startup mode | Hand pullback |
| Intake mode | Scavenging |
| Cooling method | Forced air cooling |
| Lubrication method | mixing |
| Idle speed | 4500±200/rpm |
| No load maximum speed | 19500/rpm |
| Maximum power | 2.0/13000 kW/rpm |
| Maximum torque | 1.69/9000 N·m/rpm |
| Clutch contact point speed | 8000/rpm |
DDM Chung Yang:
Chung Yang CY29RC engine (35mm bore, 30mm stroke - 28.9cc) with Walbro WT-668 carb. Includes 54mm inner clutch assembly pre-installed. Ready to bolt-on. 3.5 horsepower. Similar design to the Zenoah G230RC/G260RC - 4 transfer port hp cylinder, single ring piston, double sided finned flywheel, and hp exhaust canister.
For R/C: Fits a wide variety of 1:5 and 1:6 R/C cars, planes, boats, and helicopters. Same mounting dimensions as Zenoah G230RC / G260RC. For cars - fits FG: Marder, Leopard, Monster Beetle, Monster Truck, Stadium Truck, Pajero, Sportsline, etc. Also fits Duratrax Firehammer, Firehammer MT, XTM Grizzly, Carson Attack, HPI Baja 5b, Traxxas Monster Buggy, MCD Rally, MCD Race Runner, MCD 4x4 Monster Truck, and most other large scale onroad and offroad RC cars.
