Blue CNC Machined Brake Clutch Motorcycle Racing Master Cylinder Fluid Reservoir Tank Oil Cup For Yamaha YZF R6 1999 2000 2001 2002 2003 2004 100% Brand New 6063 Billet aluminum reservoir oil cup. Machined from hardened 6061 aircraft grade aluminum and anodized for a long good looking service life. High quality and long lasting life expectancy. Item Color:Blue Easy to install,only takes a few minutes.