Front tires shakes
 

Ok here is the deal i have a gs400 98
Kyb shocks
Tiens springs
Front 19X8.5
Rear 19X10
The front tires shakes at speeds 60. If i brake hard from 60 or above speeds the stering wheel shakes alot
Any help out there? Took it to get tire balance twice once at tires plus and the other and dicount tires. First time didn't much the second time they did whats call a force balance it did improve but did not solve problem...... Help!