Brand: Proven Part(1) ChainReplaces Part Numbers: 585550072   531300555An advanced, full chisel, high-performance 3/8" .050 gauge chain for full-time professional forestry saws. The chain is made entirely to ensure you get the best possible output from your chainsaw.With its outstanding durability and cutting efficiency, a sharpness that lasts and low stretch, it gives you better results, less need for maintenance and lower costs.- Already Pre-cut and Boxed from Factory - Ready to Ship for immediate delivery. Fits Chainsaw Models: 555, 562XP, 365, 565, 372XP, 572XP, 576XP, 390XP, 395XP, 3120XPModel: C83 X-Cut, Bar Length: 20", Pitch 3/8", Gauge: .050, Drive Links: 72, File Size: 7/32, Bar Type: Solid, Chain.For Husqvarna X-Cut C83 20" Chainsaw Chain Full Chisel 3/8" Pitch .050" Gauge # 585550072