So I found a car on killerbrakes.com's customer gallery that shows 19" Pretoria's with the TTS kit. In the killerbrakes product listing for the TTS kit it states that the Pretoria's need a 10mm spacer.
So that makes me feel that this is closer to a "go" on my end. I want to retain my Pretoria's and don't want to have to run a crazy sized spacer to make it happen.
Next question -
Any idea what the difference is in the part numbers?
For black, I see 2 #s listed (left side for reference):
8S0615107G to 09/2018
8S0615107J from 09/2018
For red, I see 2 listed (left side for reference):
8S0615107H to 09/2018
8S0615107K from 09/2018
Is the difference simply that he older ones have the TTs logo and the newer ones only have the "S"?