Troy-Bilt TB6042XP 25cc 4-cycle Straight Shaft String Trimmer 41CDZ4PC766 32cc, Full-Crank 4-Cycle Engine is easier to use and produces less noise 18" Cutting width allows you to trim more grass in less time Ergo grips and triggers for comfort and ease of use Part #: 41BDZ6PC766 Warranty: 3-year Troy-Bilt Warranty