Efco chain saws feature legendary Italian design and performance, delivering astounding quality and reliability. These chain saws utilize engines with linear torque speed for rapid and responsive acceleration — even during extended periods of use. Nylon filters improve performance and ensure trouble-free operation and easy maintenance. Chain Saw Type : Gas Bar Length (in.) : 16 Chain Pitch (in.): 3/8 HP: 4.1 Cylinder Displacement (cc): 56.5 Primer Bulb : Yes Additional Product Specs * Professional model saw with high-quality components * Ideal for more demanding farm and commercial use * Primer bulb, compression relief and semi-automatic choke for easy starts * Oregon bar and chain