I bought the GBRacing protection cover for my Yamaha MT-09 to protect the protruding alternator and clutch cover in case of falling over or sliding.
The protection covers are mounted to the original screw points of the motor covers. The delivered instructions are well written. Please mind the hints about leaking oil during mounting. When mounting the covers to my Yamaha MT-09, there was no oil leaking out.
To mount the clutch protection cover, I first had to dismount the original plastic cover. When fastening the screws on the protection covers please mind the prescribed torque by Yamaha.
The mounting of the alternator protection cover is done in a similiar fashion.
The protection cover by GBRacing for clutch and alternator were easy to install on my Yamaha MT-09. The material makes a sturdy impression and will hopefully prevent grinding of the motor covers in case of an accident. The protection covers do not protrude much over the original covers and have a subtle look.