[Ant]

This is an interesting subject as my roll centers are below the ground on the front and not high enough on the back, then there is all the other stuff to check out!

I would like to know how long the original "top and bottom arms" were on the front and rear of a 427 coil sprung car?

At present I have a front end similar to a 427 but the rear is T/Bird with a large bottom arm with rose joints for toe in/out and camber adjustments, but it has no anti-dive or anti-squat on either end of car!
My arms are:
Lower front 11.81"
Upper front 7.87""

Lower rear 12.20"
Uppear rear 7.67"