69 dart rookies father son project

7.25 rear is good for a laugh. Do burnouts till she pops. If you cant find a good 8.25 or 8.75 then a narrowed ford 8.8 out of an explorer works well. Check out the sticky on the 8.8 swap on fabo. Narrowing it is actually easier than you might think. Only the left side needs shortened to center the pumpkin, then use a second RH axle in the left side. All of em has 31 spline axles, a mopar bolt pattern, disc brakes, and good ratios like 3.23, 3.55, 3.73, 3.90, 4.10, and most came with clutch type limited slips.