<p> Durable chainsaw chain &amp; High performance with superior sharpening error tolerance, for chainsaws up to 42cc, with 3/8" pitch, 1.3mm gauge, 52 drive links. Compatible with the following chainsaw models with a 14" guide bar: Husqvarna 439, 135 Mark II, 135e, 235e, T435, T540XP; Makita DCS350, DCS380, UC 4503A; Dolmar PS-350, PS-352, PS-401. The low-vibration, half-round cutters are designed to cut wood at exceptional speed and are more forgiving of sharpening errors than square cutters. Made from cold-hardened steel, the cutters on this chainsaw chain resist corrosion—your chainsaw will run perfectly as soon as you have them. need</p> <p>The Lubri-Tec automatic lubrication system distributes oil on the chain and guide bar to reduce wear and extend chain life - work without interruption</p></p>