Correct Your Bumpsteer with this Bumpsteer Kit that features spherical rod-ends with tapered shafts for a hassle-free installation that requires no drilling of the spindle for fit. Recommended for all lowered Mustangs with X2 Balljoints, X5 Balljoints and/or Caster Camber Plates. Now available with a wider range of adjustment than other kits.

Definition: Bumpsteer is a change in toe* angle caused by the suspension moving up or down. Bumpsteer is built into the geometry of the suspension and steering system, and has nothing to do with turning the steering wheel. The effect of bumpsteer is for the wheel to toe-in or toe-out when the suspension moves up or down. This toe change or �steering� occurs any time the suspension moves, whether it is from body roll, brake-dive, or hitting a bump in the road. Bumpsteer is undesirable because the suspension is steering the car instead of the driver.

Steeda Tapered Stud Bolt
Studs are made to the exact taper of the factory spindle, for a simple install every time. Requires drilling the spindle hole to a 5/8" diameter. Bit costs $17 at local Hardware Store.
Made of 4140 high-grade steel for superior strength. Basic grade 8 bolt that can vary in strength.
Machined to exact tolerances for an exact fit. Must drill spindle to bolt size, will have "play" or "slop".
Heat treated after machining to ensure hardness throughout stud. No steps taken to ensure material hardness.

Available for the following vehicles:
• Ford Mustang 2005-2010
• Ford Mustang 2011-2014