Camburg 83-12 Ford Ranger / 82-03 F-150 2wd / 99-18 Silverado 1500 MIG Shackles (1.5in. extended)Our extended shackle is designed around using Deaver leaf springs but can also be used with stock springs. Weve updated the design to a fully boxed sealed version so they dont have the dimple dies. These are longer length than the stock shackles and allow for maximum wheel travel. Using polyurethane bushings keeps them from deflecting under articulation like the stock ones and also allows them to pivot smoother and unrestricted. The stock shackles are