Carlton Timber Champ bars are designed for semi-professional and professional chainsaw operators who want performance and value. These bars are made with heat treated alloy steel components for long life. Rails are induction hardened rails and stress relieved for integral strength. Sprocketnose is held in place by 6 sturdy rivets. Made in Taiwan. Hurry, Limited Quantities. Once supply runs out, it will not be replenished!This bar uses 60 drive links of .375 pitch x .050 gauge chain (30RC 60)Carlton OEM Number 16-24-A160-TC Fits the following chainsaws with .375 pitch drive sprockets: Efco 181 (Aug 2007 and Older) Jonsered 60, 61, 62, 66, 70, 75, 77, 80, 81, 90, 110, 111, 490, 601, 621, 751, 801, 820, 830, 910, 920, 930, 939,1020 Olympyk (OLEO-MAC) 250A, 251, 252, 254, 260, 261, 264, 272, 280, 284, 355, 460A SUPER, 461, 480A SUPER, 481, 482