block for ford explorer lead spring?

[twisterboychaser]

My ford explorer is a 2000 with 3 inch wide leafs. I have 4 but they are beginning to sag. Is they a block I could buy that i can suck under the leafs but above the bass of the shock absorber? lol easiest way to explain it...

 

[Mark]

Go to your local auto parts store they can help you.