【Professional Chainsaw Chain】-- Note: Suitable for 20" chainsaw bars. The chain length is not 20". Replacement Chainsaw Chain for 20" Bar, 0.31" LP Pitch, Gauge: 0.04", Number of Drive Links: 76. (Replacement chain requires exact identification for each chainsaw and cannot be assumed based on bar length or chain type) 【Compatible with Chainsaw Brands】This 20" chainsaw chain is compatible with Parker 62CC 20" chainsaws, Hyundai HYC6220, Timberpro CS4500, CS5200, CS5800, CS6150, CS6200, Dynamac DY36, Echo, Dolmar and other models. Be sure to check compatibility before purchasing. 【Reliable Quality】-- 1. Material: Imported steel, high toughness, anti-fracture. 2. Connection: Heat-treated rivets and Hardened to ensure smooth cutting and optimal lubrication. 3. Surface: All chainsaws are coated with high-quality industrial hard chrome for improved wear resistance. Durability and easy maintenance: Low-kickback and low-vibration chain for durability and easy maintenance. The bumper drive