Torq Thrust ST's 6x5.5 (139.7)???

[1970C10CST]

I have a 1970 C/10 and I really want to put Torq Thrust ST's on. Has anyone seen this done? I know I might have to run spacers and/or get longer studs...and I'll def have to get the hub machined. Has anyone done this? If so how do I get longer studs? There are also two choices +30 or +16 offset...what is my best choice? They are 20x8.5 and have a backspace of 5.5...does anyone know how bad the fitment will be??? I really like the stock power drum's so this is prob my best options...any thoughts??? Thanks in advance.
Posted via Mobile Device