These are a super heavy duty shackle designed to replace the extremely weak and break-prone stock shackles. These shackles are almost 2" longer than stock (any longer and they would hit the bottom of the bed) and offer from 0", 1/2", or 1" of drop. These can be used for various applications: as an upgrade for stock Titans that see a lot of off roading, to lower the rear on a street truck, or to slightly offset the lift from our PRG DEAVER 3-LEAF SPRING PACKS. Some owners will even use these to offest the drivers-side lean common on the Titans. These come with a urethane pivot that allows for much less binding on the shackle pivot and a better overall ride compared to stock. They are pretty easy to install and only require simple hand tools, a jack, and jack stands. These come powdercoated gloss black.