SPLIT MONO LEAFSPRINGS/PAIR (640-33)
1964-1973 Ford Mustang
-1″ DROP HEIGHT SPLIT MONO LEAFSPRINGS, PER PAIR
 
Tested on the fastest stock suspension cars in the world, Calvert’s Split Mono Leafsprings are designed to control and reduce excessive body separation in rear suspension and plants the rear tires without unloading.
 
All of Calvert Racing’s Split Mono Leafsprings are assembled to order with grade 8 hardware and heavy-duty alignment clamps. Aluminum bushings are pressed into the front spring eyes and polyurethane bushings in the rear spring eyes, these springs have been proven to withstand over 2,500 HP at ¼ mile ETs in the 6s.