This brushcutter head nut kit is a universal replacement adapter set designed for Stihl grass trimmers and brushcutters. It simplifies blade attachment and maintenance on a wide range of trimmer models.
The kit includes five components: one thrust washer, one driver plate, one collar nut, one 5mm L wrench, and one T wrench. All parts are well constructed and ready to install.
Specifications:
– 5mm L wrench size: 128mm
– T wrench size: 140mm
– Driver plate diameter: 80mm
– Collar nut diameter: 25mm
– Thrust washer diameter: 42mm
This adapter kit fits many Stihl models including FS40C, FS55R, FS56R, FS80, FS85, FS90, FS110, FS120, FS130, FS200, FS250, and Sarlo SS-18 trimmers. Installation is straightforward with the included tools.
Use this kit when you need to replace worn attachment hardware or perform routine maintenance on your brushcutter. The complete set means you have everything required for proper blade installation in one package.
Check your trimmer model number against the compatibility list before ordering to ensure a proper fit.















