J&M Mustang Rear Upper Control Arms-Street (79-04 )

Our street/race performance upper control arms provide maximum strength and torsion rigidity for all of your driving needs. Designed to reduce axle whip and wind up during acceleration and cornering. They are manufactured from round, not rectangular steel tubing, and come with our patent pending (Poly-Ball Bushing Design) which is far superior to the stock rubber and any other aftermarket street upper control arm design available. These upper control arms are now available in either red or black powder-coating for a great long lasting finish. We now offer a life-time warranty on the bushings should they ever need replacing. · Reduces wheel hop & improves traction by eliminating control arm flex! · Rugged 1.75" diameter steel tubing · Patent Pending Poly-Ball bushing technology guarantees bind free performance · Durable black or red powder coated finish · Easy installation with no modifications