Oregon PowerCut premium chainsaw chain: Replacement chain for 20" (51cm) guide bar. Drive Links: 72, Pitch: 3/8", Gauge: .050". For chainsaw sizes 50-100 ccThis chain fits many chainsaw models with 20" bars, including Husqvarna 365, 395XP, 455 Rancher, 460, 51, 55 RANCHER, 562XP, 572XP, & 61, Poulan PP5020AV, and Stihl MS 290, MS 311, & MS 391Replacement for Husqvarna 591119472, H46-72, H47-72, & Stihl 33RS372E. Features Oregon’s LubriTec oiling system, which helps keep your chain automatically oiled for less friction and a longer lifeDesigned for durability and consistent results, the E72 features a tough chrome outer layer and hardened rivets, which helps to prevent wear and reduce the need for chain adjustmentsPowerCut saw chains are made for loggers and tree care professionals. Full chisel cutters power through timber with speed and precision. Chrome-moly steel reduces wear for a longer-lasting guide bar
