Get an outstanding deal on these professional Husqvarna Bar & Chain Combinations! Kits includes Husqvarna X-Tough 20" or 24" Guide Bar (XTR-380-72 or 84) with replaceable sprocket nose, large mount, (3/8" x .050") machined from super-tough chrome moly steel to give you excellent resistance to wear and chipping. 20" or 24" X-Cut Chainsaw Chain Loops (C83 72 or 84 Drive Links) An advanced, full chisel, high-performance (3/8" x .050") chain for full-time professional forestry saws. With its outstanding durability and cutting efficiency, a sharpness that lasts and low stretch, it gives you better results, with less maintenance.