18" GB Arbor Pro Bar & Semi Chisel Chain for Echo & Shidnaiwa

Suits the following chainsaws:
Echo CS-370ES, CS-420ES, CS-450ES, CS-4400, CS-4500, CS4510ES, CS-390EX
Shindaiwa 390SX, 377, 389S, 452S, 488, 490P, 491S, 501SX
Bar specifications: GB Arbor Pro, 18" cutting length, .325" chain pitch, 0.050" chain gauge, 76 drive links, solid steel construction with replaceable sprocket tip
Chain specifications: E&S brand, .325" pitch, 0.050" gauge, semi chisel 76 drive links