RayTourReplacement Blade Adapter Kit for STIHL String Trimmers Brush Cutter Maintenance Thrust Washer Rider Plate Collar Nut Screwdriver for Stihl Lawn Mower

exactement ce à quoi je m'attendais, très satisfait

Says "parts compatible for STIHL Models like FS 55, FS56, FS 81, FS90, FS80 and more." But the collar nut included was right-threaded, and Stihl uses left-threaded. Probably too much to ask to give their left nut to make it work. Other two pieces fit, and ended up going to a local Stihl dealer to get the correct nut.

I bought 2 of these so I'd have a spare, but turns out you need both of them to make it work. I have a Stihl FS90R, and the spline washer supplied in this kit does not have enough cup to cover the splines on the driveshaft when a blade is installed. If the splines aren't covered you can't tighten the nut and secure the blade. I took the spline cup washer out of my "extra" kit to make it work, but I'd have been very disappointed if I hadn't ordered 2 to start with.

The nut will not work on husqvarna, not their fault as they sell is as compatible with Stihl, I will have to purchase one separately and it is reverse threaded so could be a little hard to find but again not the sellers fault. The materials do feel cheap and they work only not as tight as you wish it would, still it was a lot cheaper than the original and you get what you pay for.

Not what I needed, just bought an upgraded Stihl instead.