{"product_id":"mevotech-sms5406-coil-spring-set-front","title":"Mevotech SMS5406 Coil Spring Set - Front","description":"\u003ch2\u003eMevotech SMS5406 Front Coil Spring Set\u003c\/h2\u003e\u003cp\u003eMevotech SMS5406 is a front coil spring set for select GM full-size cars from the late 1970s through the mid-1980s. It is listed for vehicles with constant-rate front spring applications, including air-conditioned and non-air-conditioned configurations where noted.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront coil spring set for suspension service\u003c\/li\u003e\n\u003cli\u003eConstant-rate spring design for listed applications\u003c\/li\u003e\n\u003cli\u003eFits select Buick, Chevrolet, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eApplication-specific coverage for air conditioning and transmission configurations where specified\u003c\/li\u003e\n\u003cli\u003eInterchanges with part number 5406\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMevotech SMS5406 is a front coil spring set engineered for a range of classic GM rear-wheel-drive sedans and coupes. Confirmed fitment includes 1977-1980 Oldsmobile 98, front; 1979 and 1981 Oldsmobile 98, front; 1981 Oldsmobile 98, front with air conditioning; 1981-1983 Chevrolet Caprice, front with air conditioning and constant-rate coil springs; 1984 Chevrolet Caprice, front without air conditioning; 1985 Chevrolet Caprice, front with air conditioning and automatic overdrive transmission; 1982-1983 Chevrolet Impala, front with air conditioning and constant-rate coil springs; 1985 Chevrolet Impala, front with air conditioning and automatic overdrive transmission or constant-rate coil springs; 1984 Buick LeSabre, front; 1984-1985 Buick LeSabre, front with air conditioning and constant-rate coil springs; 1983-1984 Oldsmobile Delta 88, front with air conditioning and constant-rate coil springs; 1984 Pontiac Parisienne, front without air conditioning; and 1981 Pontiac Bonneville, front without air conditioning. This part cross-references 5406 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging or uneven front ride height\u003c\/li\u003e\n\u003cli\u003eWorn original coil springs on aging suspension systems\u003c\/li\u003e\n\u003cli\u003eFront-end stance changes caused by spring fatigue\u003c\/li\u003e\n\u003cli\u003eRide quality issues tied to weakened spring support\u003c\/li\u003e\n\u003cli\u003eReplacement needs during front suspension restoration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s year, make, model, front suspension configuration, and notes such as air conditioning or automatic overdrive transmission before ordering. Compare the original spring shape and dimensions to the replacement part, and inspect related suspension components such as struts, bushings, and mounts during service. Because coil springs store significant energy, professional installation is recommended.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMevotech supplies suspension components for service and replacement applications. SMS5406 is cataloged for direct-fit use on the listed vehicles and configurations.\u003c\/p\u003e","brand":"Mevotech","offers":[{"title":"Default Title","offer_id":52430505476277,"sku":"DKSW-SMS5406","price":135.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ME_SMS5406_Fro.jpg?v=1777845799","url":"https:\/\/www.partcatalog.com\/products\/mevotech-sms5406-coil-spring-set-front","provider":"PartCatalog","version":"1.0","type":"link"}