2 Upper Control Arms Driver & Passenger Side For Ford Explorer Produced Before July 05 With 4 Doors Only 02-05, Mercury Mountaineer 02-05, Lincoln Aviator 03-05. Not For 2 Door Vehicles Like Sport Tr These Upper Control Arms Have Been Engineered To Meet Or Exceed Original Equipment Standards ( OEM ) The Installation Will Be Simple and Easy Because the Component Parts Are Designed To Be A Direct Replacement. Quality Products Designed with Premium Quality Materials for Exceptional Performance, reliability with corrosion protection. Thicker walls add rigidity to eliminate bending and twisting of the parts We have Been Serving Our Community And the World Market Since 1980 and We Are Still Family Owned.