{"product_id":"ast-suspension-lowering-springs-1981-1987-bmw-5-series-518-520i-520se-524d-524td-525i-528i-535i","title":"AST Suspension Lowering Springs (45mm\/35mm TUV) - 1981-1987 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)","description":"\u003cp\u003eAST Lowering Springs for the 1981-1987 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.\u003c\/p\u003e\u003cp\u003eEach spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.\u003c\/p\u003e\u003ch3\u003eStandard Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProgressive rates on most vehicles.\u003c\/li\u003e\n\u003cli\u003eEDC Compatible (if applicable to vehicle)\u003c\/li\u003e\n\u003cli\u003eEach spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on breaking.\u003c\/li\u003e\n\u003cli\u003eMost of our spring applications are TUV Certified and certificates can be provided upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eASTLS-14-414\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eLowering Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e1981-1987 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eE28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide-Height Adjustable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Type\u003c\/td\u003e\n\u003ctd\u003eProgressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Drop - Front\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Drop - Rear\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTUV Certified\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSet of 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote 1\u003c\/td\u003e\n\u003ctd\u003eNot suitable for cars with level adjustment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote 2\u003c\/td\u003e\n\u003ctd\u003eNot suitable for cars with automatic or electronic shock absorbing regulation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote 3\u003c\/td\u003e\n\u003ctd\u003eExcluding M-models, S4 models and cars with Audi sport chassis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e1981 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1982 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1983 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1984 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1985 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1986 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003cli\u003e1987 BMW 5 Series 518\/520i\/520SE\/524D\/524TD\/525i\/528i\/535i RWD (E28)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST Suspension","offers":[{"title":"Default Title","offer_id":40190252089404,"sku":"ASTLS-14-414","price":293.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/products\/ast-suspension-lowering-springs-45mm-35mm-tuv-1981-1987-bmw-5-series-518-520i-520se-524d-524td-525i-528i-535i-e28-astls-14-414-1194333288.jpg?v=1761539160","url":"https:\/\/www.springrates.com\/products\/ast-suspension-lowering-springs-1981-1987-bmw-5-series-518-520i-520se-524d-524td-525i-528i-535i","provider":"SPRINGRATES","version":"1.0","type":"link"}