1968-1988 Monte Carlo, El Camino, Chevelle & Malibu heavy duty rear springs (pair). These are variable rate springs for carrying heavy loads. These springs will get progressively stiffer when supporting more weight for less sag. Ideal for El Caminos and wagons that still see regular duty.
Loaded (560 lbs) Height: 10.25"
Spring Rate: 161 lbs per inch