7 1/4" to 8 3/4" rear end swap advice

You can get drive shaft lengths from the parts book for your year and car.

BUT.... measure twice cut once.

Your stock drive shaft most likely is a 2 piece design with the rubber isolator between the inner and outer shaft. Those do not lend themselves to shortening very well.

If your shaft is a one piece then have it shortened.

The yokes are most likely 7260 on the driveshaft and the slip yoke. The 8 3/4 is an unknown. You will need to measure it to determine if it is a 7290 or 7260.

Your U bolts need to have the flattened section in the middle of the U or you will crush the housing tube.

Read and follow the torque specs or you will crush the housing tubes.

The stock e-brake cable will fit just fine assuming you had 10" rear brakes. I don't know if 9" rears used the same part. Check the parts book to see.

Put a 12" square piece of plywood between the housing and center section and the jack so the housing does not rotate as you lift.