{"product_id":"moog-658a-coil-spring-set-front","title":"Moog 658A Coil Spring Set - Front","description":"\u003ch2\u003eMoog Coil Spring Set 658A for Chevrolet Suspension\u003c\/h2\u003e\u003cp\u003eThe Moog 658A coil spring set is engineered to restore suspension performance for Chevrolet Bel Air, Caprice, and Impala models. Designed with precise specifications, this coil spring set ensures consistent ride height and handling characteristics for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWire diameter: 0.68 inches (17.40 mm)\u003c\/li\u003e\n\u003cli\u003eSpring color: Black\u003c\/li\u003e\n\u003cli\u003eFront and rear spring outside diameter: 5.190 inches\u003c\/li\u003e\n\u003cli\u003eFree (relaxed) spring length: 16.89 inches (429 mm)\u003c\/li\u003e\n\u003cli\u003eCompressed spring length: 11.81 inches (300 mm)\u003c\/li\u003e\n\u003cli\u003eLoad capacity: 2052 lbs\u003c\/li\u003e\n\u003cli\u003eSpring rate: 404 lbs per inch\u003c\/li\u003e\n\u003cli\u003eConstant rate spring type with tangential end design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details of Moog 658A Coil Spring Set\u003c\/h2\u003e\u003cp\u003eThis coil spring set features a wire diameter of 0.68 inches, providing the necessary strength and durability for suspension applications. Both front and rear springs share an outside diameter of 5.190 inches, ensuring uniformity in suspension response. The free height of 16.89 inches allows for proper ride height restoration, while the compressed length of 11.81 inches supports effective suspension travel. The springs are designed with a constant rate of 404 lbs per inch, delivering consistent load support throughout compression. Tangential ends on both sides facilitate proper seating and alignment within the suspension assembly. The black finish offers corrosion resistance and a clean appearance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Moog coil spring set 658A is compatible with the following Chevrolet models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003eChevrolet Caprice\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for use in suspension systems requiring coil springs with the specified dimensions and load ratings, helping to maintain vehicle stability and ride comfort.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging or lowered ride height due to worn springs\u003c\/li\u003e\n\u003cli\u003eUneven or harsh ride quality\u003c\/li\u003e\n\u003cli\u003eReduced suspension travel and handling performance\u003c\/li\u003e\n\u003cli\u003eNoise or binding caused by damaged or fatigued springs\u003c\/li\u003e\n\u003cli\u003eRestoring proper suspension geometry and load support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Moog 658A coil spring set, ensure the springs are oriented with tangential ends properly seated in the spring perches. Verify that the compressed and free lengths match the vehicle specifications to avoid suspension binding or improper ride height. It is recommended to inspect related suspension components such as shocks and mounts during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMoog coil springs are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details are not provided, Moog products typically undergo rigorous quality control to ensure consistency and longevity in suspension applications.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":52022139224245,"sku":"BCCH-658A","price":206.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MC_658A_Ang.jpg?v=1775075229","url":"https:\/\/www.partcatalog.com\/products\/moog-658a-coil-spring-set-front","provider":"PartCatalog","version":"1.0","type":"link"}