Eliminate unwanted wheel hop, improve traction and decrease body-to-rear end flex with our fixed upper control arms. Step up to our adjustable model and adjust your driveshaft pinion angle without removing a single bolt. Each set includes a pair of precision welded upper control arms, all necessary hardware and a durable powder coated finish. Installation takes 1-2 hours using basic hand tools. Each system is backed by a limited 90-day warranty. NOTE: Not compatible with IRS.