For Sale: The TriLink M78 20" Chainsaw Replacement Chain Value Pack of Two Chains. Full Chisel Chainsaw Chain. This TriLink saw chain is a replacement chainsaw chain that is universally designed to fit many different chainsaws including Black Max, Poulan, and Husqvarna. It's durably constructed for long-lasting operation. Please see the TriLink Saw Chain fit up guide to determine if this replacement chainsaw chain will fit your chainsaw. Specs include: .325 in. pitch; .050 in. gauge; 78 drive links and, 20 in. long saw chain. There are 2 chains in each pack. All packs are brand new. Please ask questions before buying. Comes with discount shipping. Thank you for looking.