you probably know this but.. Ted's V Twin bought the Sifton name some years ago so you are not getting that legendary Sifton quality. Not saying Ted's stuff is not good, its just not Sifton. Before knowing this, I bought a Sifton hydrolic lifter set. It was pretty badly machined. Tappets did not fit into guides, etc and I sent it back and put my old reliable solids back in.
Again, I'm not bashing Ted's..I've gotten tons of stuff from him over the years, just saying Sifton is no longer Sifton.