UMI Performance rear leaf springs for 1970–1981 Camaro and Firebird lower the rear approximately 2 to 2.5 inches and are built from high-quality U.S. steel with multi-leaf construction. Front eyelets come with installed rubber bushings while rear eyelets require factory or optional UMI bushings and shackle kit. Self-lubricating isolators reduce friction and heavy-duty clips limit spring wind-up for improved street and cornering performance.
UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering