TREX has its own research and development group. The Trex engines have 3 models with different displacement (99cc, 139cc, 173cc). They can satisfy your different power requirement. At the same time TREX engine all use Overhead Valve Technology, which means geater power and lower consumption. The TREX lawn mower with its own engine is popular designed, easy to start, simple to operate with dependable power and has a long lifetime.
