... fuel valve provides for easy start.Features:Low cost to maintenance and usage, reliable durability make it maybe the ... noise operation, low maintenance and reduced fuel consumption comparing to 2-strike engine.2.An heavy duty throttle control ... more compacting force, offers a reliable lubricating system.11.Easy to use ,good effect .Parameters: ModelMR68HMR68RMR75RMR85DEngineAir-cooled, 4-cycle, single ...