Transforming a rear suspension into a high-travel 4-link is an advanced fabrication project.
Here’s a write-up for — suitable for a product listing, forum post, or build highlight. zfx south of the border 4 link
A 4-link suspension functions by replacing traditional leaf springs with four independent control arms—two upper and two lower—to completely isolate axle positioning from the springing medium. The kit provides structural control over axle wrap, pinion angle changes, and lateral shift, allowing the coilovers or air bags to focus purely on dampening. Transforming a rear suspension into a high-travel 4-link