Korky 8-in Front/side/neo-angle Mount Brushed Nickel Universal Fit Toilet Lever in the Toilet Handles department at Lowes.com
iFealClear Universal Toilet Handle Replacement Kit, Front Mount Toilet Tank Flush Lever Handle with Nut Lock, Solid Brass Toilet Trip Lever Fits Most Toilets, Easy to Install, Brushed Nickel - Amazon.com