Chainsaw bar compatible with chain - pitch: .325 (8.25 mm) - link thickness: 1.3 mm (0.050") - no. of links: 72 chainsaw compatible - cutting length: 45 cm (18") - bar mount type: 03 (OREGON A041 ) chainsaw compatible ECHO CS-3600 ECHO CS-3900 ECHO CS-400 EVL ECHO CS-4000 ECHO CS-440 EVLH ECHO CS-4400 ECHO CS-. 4500 HOMELITE K041 SHINDAIWA 360 SHINDAIWA 366 SHINDAIWA 377 SHINDAIWA 400 SHINDAIWA 415 SHINDAIWA 416 SHINDAIWA 420 SHINDAIWA 450 SHINDAIWA 451 SHINDAIWA 488 SHINDAIWA 500 SHINDAIWA 510 SHINDAIWA 560 SHINDAIWA A180 B SHINDAIWA YB377 SHINDAIWA YB495 SHINDAIWA YB501 SHINDAIWA YB601 SHINDAIWA YB691 SHINDAIWA YB701 CODE: 200-368 ORIGINAL CODE: CARLTON 18-10W-K172-SP 18-10W-K172-TC OREGON 180SLGK041 CZ