Replace those fast wearing, worn out footrest rubbers. Rider and pillion footrest rubbers are identical.
 
Please note 2001-2012 footrest rubbers are OEM Hence the price, sold singley.
2013-2020 are pattern footrest rubbers and sold as pairs. 
 
The footrest rubbers are interchangeable, fitting 2013-2020 rubbers to a 2001-2012 FJR can dampen down some vibrations.