If my 50-60cc saws see anything over about 2/3 the length of the bar (i have 5 in the 50-60cc range, 026, ms261, ms362, and husq 455rancher, all wearing 20" bars) the bigger saws come out, woods ported 044/25", woods ported big bore ms460/32" or the MMWS ported ms661/36" 🤣🤣🤣