25-2 Autocut. For STIHL: FS Don't fits STIHL FS80E, FS50, FS51, FS60 FS61, FS65, FS86 FS90,FS96, FS106. FS50 FS51 FS51AVE FS55R FS60 FS61 FS61AE FS61E FS65 FS90 FS90AVE FS91 FS96 with Arbor 1.25 LHF adapter.
eBay