Byane 16-Inch Carbide Chainsaw Chain, .325" Pitch, .050" Gauge, 66 Drive Links for Husqvarna 435, 455 Rancher, 550XP, and Echo CS-490, CS-500P

[PRECISION SPECS & PRO MAINTENANCE] This high-performance chain is engineered for 16-inch guide bars with a .325" Pitch, .050" (1.3mm) Gauge, and 66 Drive Links. Due to the extreme hardness of the cutters, maintenance requires a 3/16" (4.8mm) Diamond Coated Sharpener. Standard steel files will not effectively sharpen carbide material. Please verify your drive link count and gauge to ensure a precise fit for your equipment. [PATENTED BUILD & SUPERIOR DURABILITY] Utilizing our patented carbide-tipping technology and Japanese chrome-plated leads, these cutters stay sharp up to 10 times longer than standard steel chains. Our precision-brazed carbide tips and hardened rivets ensure robust link connections and stable cutting performance under high-load conditions, offering a significant economic advantage by reducing chain replacement costs. [ADVANCED PERFORMANCE IN HARSH CONDITIONS] Specifically designed to tackle the most demanding environments, this chain excels at cutting through "dirty" wood, sand-caked logs, and frozen hardwoods. The engineered low-kickback geometry provides a smoother, more controlled cutting action with minimal feedback, making it the ideal choice for professional arborists and heavy-duty land clearing where standard chains fail. [EXTENSIVE MODEL COMPATIBILITY] A precision replacement for popular saws including Husqvarna 435, 435E, 455 Rancher, 545 Mark II, and 550XP. It also fits a wide range of Echo (CS-400, CS-450, CS-490, CS-500P) and Poulan (4620AVX) models. For a comprehensive list of all compatible models, please refer to the detailed compatibility chart in the A+ content section below. [SAFETY USAGE & MATERIAL LIMITATIONS] IMPORTANT: This chain is strictly intended for WOOD CUTTING ONLY. While tungsten carbide is incredibly hard, its brittle nature makes it susceptible to damage from metal impact. Avoid contact with nails, wire, fencing, or stones, as hitting these objects may cause the carbide tips to chip or shatter. Adhering to these guidelines ensures maximum safety and tool longevity.