This allows the bottom of the shock to pivot freely on the bottom mounting bolt instead of being in a bound up single shear cantilevered set up like from the factory.

These lower rear shock relocation mounting bracket clevises are built from CNC laser cut and formed 3/16" steel. They're CNC formed as one piece with no welds for maximum strength and durability.

They're an easy 100% bolt in installation with the use of basic hand tools through the factory lower rear shock mounting location. They'll install on any factory or aftermarket rear axle housings. No drilling or welding is required.

These mounts are designed for standard sized lower shock bushings that are 1.25" wide and mount with a 1/2" diameter bolt. All required mounting hardware (Grade 8) is included and our mounts feature a brilliant and durable gloss black powder coated finish.

Fitment Note: If you have factory or standard replacement rear shocks that mount over a stud that is bolted to the rear axle housing your lower rear shock bushing may not be equipped with a bolt sleeve. With our relocation brackets you will need to have a bolt sleeve through the lower shock bushing. We have these available that are 5/8" o.d. x 1/2" i.d. x 1.25" long. Make your choice in the option box above. - See more at: http://www.spohn.net/shop/New-Products/No-Bind-Lower-Rear-Shock-Relocation-Mounting-Brackets-1982-2002-GM-F-Body-Camaro-Firebird.html#sthash.iykO1gjG.dpuf