Garden Machine Lawn Mower Stihl Blade Adapter Kit Washer Rider Plate Collar Nut Maintenance Screwdriver What you get: This Stihl trimmer parts set includes 1 thrust disc, 1 jumper plate, 1 collar nut, 1 screwdriver. Suitable replacement: There is no of original part, but an alternative parts and longevity and performance and save money. thrust washer: 4130-713-1600; Conductor plate: 4126-713-3100; Collar nuts: 4126-642-7600. Perfect match to the original. Easy installation, stable functionality, high reliability. Good compatibility: A must when you buy the Renegade blade. Helps to climb on the Hus weeding shears. Fits the following models: Stihl FS 40C, FS55R, FS 56R, FS36, Sarlo SS-18, FS81, FS 80, FS 81, FS 85, FS90, FS 100, FS 110, FS120, FS200, FS250 HitTopss Garden Tool Lawn Mower Set Size: Screwdriver Size: 128mm, Jumper Plate Diameter: 80mm, Collar Nut Diameter: 25mm, Thrust Washer Diameter: 42mm. Easy to install: simply replace the string spool on the trimmer with the Stihl blade adapter kit. The blade is snug and there was very little vibration. Also, through Youtube videos it can use. Stihl Wire Cutter Adapter Retaining Washer Service Kit