very old revival...
did this ever get confirmed by anyone?
18" ultraleggera on 997.2tt w/pccb.

 

I run 19" Superforgiata's over PCCB's on my 997.2 GT3. 28lbs lighter than the stock wheels. I suspect significantly lighter than the Ultraleggeras. Forgings generally run 2.0 - 2.4 times stronger than castings due to the smaller grain size resulting from the forging process. More than 2 years on them and no problems! Between the Superforgiata's, centerlocks, PCCB's, and the GT3RS clutch pack that is 108lbs of rotating mass removed vs conventional 997 GT3 with no centerlocks and stock clutch pack! Makes a noticeable difference coming out of any corner or even accelerating in a straight line.