This is an 18" Archer Full Chisel professional chain—3/8LP pitch, .050 gauge, with 61 drive links. It fits Stihl chainsaws and replaces OEM part 63PM3 61, compatible with Stihl 18" guide bar (3005 000 4817).
***This chain is a non-safety professional chainsaw chain***
All Archer chains are made from high quality Japanese steel!
Note: Chainsaw chains are categorized by length, and a replacement chain will fit if you order the correct pitch, gauge, and drive link count. If you require assistance determining the appropriate chain size, please contact us.
Archer Saw Chain, Archer Guide Bars and Archer Accessories are known for quality and sold worldwide!