Fits Stihl: F90R, FR106, FR108, FS40, FS44, FS44B, FS44J, FS44R, FS48, FS50, FS50E, FS50F, FS51, FS51AVE, FS52, FS52AVE, FS52AVRE, FS55, FS5-RC-E, FS56, FS56AVRE, FS56C-E, FS60, FS61, FS61AE, FS61E, FS62, FS62AVE, FS62AVRE, FS65, FS65AVE, FS65AVRE, FS66, FS66AVE, FS66AVRE, FS74, FS74AVE, FS74AVRE, FS76, FS76AVE FS76AVRE, FS80, FS80E, FS80R, FS80RE, FS81, FS81AVE, FS81AVRE, FS83, FS83R, FS83RT, FS85, FS85R, FS85RT, FS85RX, FS86, FS86AVE, FS86AVRE, FS88, FS90, FS90AVE, FS91, FS96, FS100RX, FS106, FS106AVE, FS108, FS110, FS110R, FS110RX, FS120, FS120R, FS130, FS130R, FS200R, FS250, FS250R, FS350, FS450K, FS550 and FS550K. Please ask if you are unsure if these parts will fit your unit.

Product Features

• 2 Pack Bump Feed Trimmer Heads with line and Optional Arbors/Adaptors
• Arbor sizes: 10mm x 1.0 LHF; 10mm x 1.25 LHF
• Uses .080″ .095″ or .105″ line
• Fits Most Straight Shaft Trimmers. Echo, RedMax, Husqvarna, Stihl
• Slotted eyelets. Split Spool. No Loose Parts. See Description for full details