Billet Fork Tube Caps will fit: 
YZF R1 04-08

MADE IN THE USA!

These fork tube caps are made from High Quality Aluminum then Polished then "Triple" chrome plated. These caps will dress up the front end of the bike enclosing the pre-load adjusters and install in seconds. These caps are what you need to set off your bike! Other bikes and finishes are also available, let us know if you need more help.