Can't remember. 2005 or 2015?

[les]

Is it the 2005 or the 2015 twin cams that had the bad valve seals?

[Ohio HD]

2005 Had some problems with valve seals.

[jsachs1]

The BLACK 7 mm seals were/are the problem. Use the orange or turquoise color seals, and you'll be good to go.
John

[les]

Thanks.  There is a 2015 Breakout that my son's interested in and I could not recall.  Must be part of the brain relaxing post-retirement.