Proven Part 18" Full Skip Chainsaw Chain .325" .050" 72DL Fits Echo CS-4510, CS-4910, Fits 20JPX072G 1767 539 11 20-57

539 11 20-57

PP99-KIT12

Ariens and Gravely 21538300 and With The Following Part Numbers 9611

SRM225U�

Proven Part 18" Full Skip Chainsaw Chain .325" .050" 72DL Fits Echo CS-4510, CS-4910, Fits 20JPX072G 1767 539 11 20-571 Box 18" Full Skip Chainsaw Chain For Echo For Husqvarna Length: 18" Pitch: . 325" Gauge: . 050" Drive Links: 72 Full Skip: Full chisel chain with more spacing between cutting teeth to reduce drag and help clear chips better. Fits Echo Models CS 3600, CS 3900, CS 4000, CS 4100, CS 440, CS 4510, CS 4910, CS 4920, CS 501P Fits Husqvarna Models 445, 450 Rancher, 450, 543 XP, 545, 550 XP Mark II Chain Replaces 20JPX072G, 20BPX72CQ, 20LPX72CQ, 5018409 72