#12 I have a set of rear leaf spring helper springs, they are added to the main leaf spring on YOUR car. (6) springs included and the pads that go in between the springs.( main leaf not included). They can be used to replace YOUR damaged or missing broken springs. They were on a 1968 Camaro, the spring size is in the pictures. I'm sure they could be used on any leaf spring car to tighten and raise the back of the car. $100.00