Tezz82

Most likely the fuel pump rubber seal . My kvf650 does the same thing when it's on a steep angle 

I have recently bought a kawasaki kvf650 4x4 . They are marketed as a brute force or a prairie.  Same bike .

Im needing to find the chassis number for it so I can order a few parts required . 

The local dealer has said bring it to them they will find it but it will cost money to do so .

Cheaper and easier to find it myself .

Its not between the A arm mount points which is where they are supposed to be ..