Tr 8550 TITANIUM VALVE 2.080" X 5.225" O/A EXTREME DUTY RACE VALVE Valve Steam These BRAND NEW 1 piece forged billet Titanium valves are made from Premium Titanium material And will give you the ultimate in performance and strength Fits Small Block Chevy, Ford & Others 2.080 diameter ,5.225 Overall length 11/32 stem size .3415, .290 Tip length Polished finished with Treated stems Hard Tip, Single groove keeper design...