These heavy-duty brushcutters feature an incredible 33% increase in engine power over the FS 111 brushcutter while maintaining an excellent power-to-weight ratio. Now with a larger fuel tank for longer run times. |
You can always rely on STIHL to keep setting new benchmarks this time with 4-stroke mixed lubrication technology. The STIHL 4-MIX engine, which runs on a fuel-oil mix just like a 2-stroke, offers the benefits without the compromises of 4-stroke power. STIHL 4-MIX engine technology provides fast acceleration, more power, added torque, lower noise, reduced emissions and increased fuel efficiency to complete jobs quickly, quietly and more easily. |
The decompression valve allows some of the compression pressure in the cylinder to escape, so less force on the starter rope is needed. |