63-79 C2 C3 Monospring Kit Dual Mount Composite Rear

Dual Mount Monospring can be set for a soft ride or high performance handling by simply changing the mounting block adjustment points. You can also adjust the ride height up or down 1" using the adjustable spring bolts. This kit will work with any front spring setup and rate (from stock to 860 lbs./in.) and is ideally matched to front monospring kits. Installation is all Bolt-on with the exception of 4 holes which must be drilled into differential crossmember for bolting on the kit's two mounting brackets for 1963-79 Corvettes. The kit includes a specially made rear monospring, adjustable long spring bolts with polyurethane cushions, mounting brackets, blocks and plates and all necessary hardware and installation instructions.