Rear end conversion

Hey guys. Slowly getting this car set. I have a question. I’m doing my rear end conversion from a 7.25 to a 8.75. Doctor Diff has supplied my axels for the LBP conversion. Just got back my plates (10” B Body) from the machine shop. Their all cleaned up and I painted them. So I’m going to load them up on Friday with all the parts. Here’s the question. For the parking brake, what cables do I need to match them up to the car? I have the standard pull parking brake under the drivers dash.

1971 Scamp, /6, auto 7.25 currently

Thanks