Upgrade your suspension system to include Never Fail bushings with this hardware kit for use with 1-3/4" wide, double eye springs. Never Fail bushings feature a modified polyamide construction for extra durability that outlasts nylon or bronze bushings. Never Fail bushings are maintenance-free and self lubricating. Includes (14) shackle bolts, torque nuts and Never Fail bushings, and (8) 2-1/4" centers shackle links / 3-1/4" shackle links.