The Eibach 3510.310 is a front anti-roll bar, 36mm in diameter, for the 1979-1993 Fox-body Ford Mustang, including coupe and convertible Cobra models. It replaces the stock front sway bar on the Fox chassis, so a driver can stiffen front roll control without buying the complete front-and-rear kit. A larger-diameter front bar raises front roll stiffness, which makes the car feel more planted in corners and can shift the handling balance toward understeer, a useful adjustment for a driver who wants more front bite at the limit.
For a Fox-body owner chasing Cobra-spec handling, a front-only Eibach bar is a targeted upgrade. Buyers searching for a 1979-93 Mustang front sway bar, Fox body 5.0 front anti-roll bar, or Eibach 36mm front sway bar will want to confirm the year and trim range against the manufacturer's documentation before ordering. Fitment on lowered cars, bushing condition, and end link compatibility should also be verified, since stock-height geometry is what most setups are designed around. Pair this bar with a rear bar if you want to tune the whole balance of the car, not just the front.