You can adjust the pinion angle to improve traction, control wheel hop, and eliminate flex on 1979-Present Mustang with these double adjustable upper control arms. They allow adjustment without having to remove the control arm to rotate the heim for each incremental adjustment. Simply loosen the locknuts, turn the adjuster to establish the pinion angle then tighten the locknuts with basic hand tools.
Direct OE replacement
Eliminates flex and controls wheel hop & body roll
Fully adjustable for pinion angle, which greatly improves traction
Stronger yet lighter tubular steel with precise welds
Durable corrosion-resistant finish
Installation takes approximately 1 hour using basic hand tools