I don't believe the shocks interchange. My 76 has a 70 Mustang upper and lower control arms, 620# springs, kyb Gas-A-Adjust shocks (NAPA), big sway bar and Cobra alignment. The rear has 5 leaf springs, kyb Gas-A-Adjust shocks (NAPA) grenada sway bay. I am going to add a Strut Rod Kit, a panard bar, 15" wheels/tires, big brakes. Ken