2013 Harley-Davidson Road Glide Ultra

Evolution (a.k.a. "Evo" and "Blockhead"), 1984–1999, 82 cubic inch (1,340 cc) Twin Cam (a.k.a.

And carried forward with only modest upgrades until 2009, when it was extensively redesigned. The frame is distinguished by the location of the steering head in front of the forks and was the first H-D frame to rubber mount the drivetrain to isolate the rider from the vibration of the big V-twin.

95 cubic inch (1,550 cc) (engines for early C.V.O. models) Twin Cam 96,

. Twin Cam 103, 2003–2006, 2009, 103 cubic inch (1,690 cc) (engines for C.V.O. models), Standard on 2011 Touring models: Ultra Limited, Road King Classic and Road Glide Ultra and optional on the Road Glide Custom and Street Glide.