Chain Specifications: 4 Pack 20 Inch Chainsaw Chain, .325" Pitch, .050'' Gauge, 80 Drive Links.

Compatible Models: Fits 20 inch chainsaw models: Husqvarna 450 Rancher, 445(E), 450(E), 545(MII) and 550XP(MII) and more.

Smooth Cutting: High toughness, heat-treated semi-chisel chain cuts smoothly with a higher tolerance for debris. Durable, low-kickback, low-vibration chain helps reduce user fatigue and allows consistent cuts.

Wear Resistant: Premium industrial hard chrome outer layer and hardened rivets help reduce wear and chain adjustments. Hardened rivets provide a stronger connection between chain links, adding strength and withstanding loads.

Note: Please verify your parameters to ensure this chain fits your chainsaw. If you have any questions or concerns about compatible chainsaw models, please feel free to contact us.