Wanted shackles and perches and advice

[No timeor money]

Does anyone have a set of offset shackles and some perches for my 68 cuda 8 3/4. I want to run a larger tire in the rear and I understand I must move my perches on the rearend and install offset shackles. Is there anything else I need to do? Thanks

 

[mullinax95]

I got mine from Summit racing for my 67 cuda. Don't forget the offset hangers.

 

[AdamR]

How big of a tire do you want to run? Guys are getting a 275-60-15 on the back without moving anything although they fit a little nicer with the offset shackles.