Progress Sport Spring Kit Ford Mustang V6 79-93

Progress specifies only certified high-tensile SAE Spring wire materials. The Springs are cold-wound on modern CNC coiling machines, then stress-relieved, pre-set and shot-peened for maximum durability. Springs feature aggressive lowering for significantly improved appearance, increased rates for upgraded handling capability, and progressive spring designs for superior ride quality.

Specs: approx. lowering front - 1.7", approx lowering rear - 1.5"