CARDONE Engineered Technology ensures that all CARDONE New Rack and Pinion units meet or exceed O.E.M. performance. Based on over 50 years of reverse-engineering expertise, original design weaknesses are identified and improved, resulting in premium-quality, brand-new parts you can rely on. All units adhere to strict S.A.E. specifications and are tested to ensure reliable, long-lasting performance. Product Features:Environmentally-friendly coating applied to tie rods and lines to provide a clean appearance and prevent rust.Performance testing ensures perfect fit, function and reliable performance.Computerized spool valve balancing ensures exceptional steering feel.Supplied with O.E.M. grade seals, O-rings and boots to provide optimal sealing performance and longevity.Built to meet or exceed O.E.M. performance.