Anyone know how to verify if your car had 4 or 5 leaf Springs in rear? I have a 68 400 HO coupe 4 Spd, and it appears to be the 5 leaf under it, the 5th being maybe a foot long? From the bracket back it looks like 3 springs on each side, but from the bracket forward you can count 5 on each side, and I have no idea if they’re original to car, the rear is not. Would my PHS papers show somewhere? Want to get a set ordered up for car and just curious what direction to go?