The Traxxion Dynamics Fork Guard Kit is a high-quality, bolt-on kit designed to work on conventional forks with tubes�typically 41-�45mm in diameter. The kit is used mostly on the 97-02 GSXR600 or SV 650 which are famous for leaking fork seals, typically caused by bugs and rock dings. This kit will save you a lot of time and money dealing with leaking seals! Even the 2001 GSXR600, which comes equipped with a small guard, can benefit from this 4″ high guard. For the 2001, you will need to cut 1″ off of the left guard to make clearance for the steering damper mounting tab. This kit can be installed in minutes with no special tools.