BYANE 20 Inch Chainsaw Chain, 3/8" Pitch, 050" Gauge, 72 Drive Links, Fits Stihl MS391, MS311, Husqvarna 455, and More- 33RS72 (3 Chains).

[Latest Technologies] Vacuum heat treatment leads to improved cutting performance and durability. Automated manufacturing and quality control ensure precise manufacturing tolerances and consistent performance across all chainsaw chains produced. [Sharpness and Longevity] Japanese industrial hard chrome plating for increased sharpness. Hardening technology of chainsaw chains significantly increases their wear resistance and lifespan, allowing for more efficient and long-lasting cutting. [Safety] Low kickback design and ANSI standard-compliant ensure safety. Lubrication systems reduce friction and wear, ensuring a smooth and efficient cutting operation, which contributes to enhanced safety by minimizing the risk of chain derailment or breakage. [Original package] BYANE's products are packaged in their original packaging, and promote responsible trimming and maintenance practices to protect nature. [Service from Byane] Customer satisfication is our top priority. We provide free and efficient services if the chain does not fit your chainsaw. This 20 inch, 3/8" pitch, 050" gauge, 72 drive links chainsaw chains is compatible with Stihl MS391, MS311, Husqvarna 455, Oregon 33RS72 and more.