You are looking at a Pro-tek CNC billet aluminum bullet-style bar end set in triple chrome plate finish that fits a 1999-2005 Yamaha YZF-R6 (not the YZF-600R Model) and 2006-2009 Yamaha YZF-R6S.
This two-piece direct screw-in bar end set is made from 6061 T-6 billet aluminum, is triple chrome plated and comes with all stainless steel bolts needed for installation.
The bar ends are attached to the screw-in adapter piece using a 6mm bolt.
This set is brand new still in original packaging, manufactured in the USA, and comes complete with manufacturer warranty.
The retail price for this set is $27.00.
These are not cast aluminum machined later to look like billet (made in China). These are American made from solid billet aluminum, 100% CNC machined from a name you can trust - Pro-tek a leader in the motorcycle industry now for twenty years.