{"product_id":"ast-suspension-lowering-springs-1974-1984-mercedes-benz-sl-280sl-280slc-300sl","title":"AST Suspension Lowering Springs (40mm\/40mm) - 1974-1984 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)","description":"\u003cp\u003eAST Lowering Springs for the 1974-1984 Mercedes-Benz SL-Class (W107R) 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\n\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\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\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\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"table table-striped table-primary\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Number\u003c\/td\u003e\n      \u003ctd\u003eASTLS-14-1183\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct\u003c\/td\u003e\n      \u003ctd\u003eAST Lowering Springs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduction Years\u003c\/td\u003e\n      \u003ctd\u003e1974-1984\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Years\u003c\/td\u003e\n      \u003ctd\u003e1974-1984\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMake\u003c\/td\u003e\n      \u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel\u003c\/td\u003e\n      \u003ctd\u003eSL-Class\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChassis\u003c\/td\u003e\n      \u003ctd\u003eW107R\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApproximate Drop – Front\u003c\/td\u003e\n      \u003ctd\u003e40mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApproximate Drop – Rear\u003c\/td\u003e\n      \u003ctd\u003e40mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTÜV Certified\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Note\u003c\/td\u003e\n      \u003ctd\u003e-\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNote 1\u003c\/td\u003e\n      \u003ctd\u003e-\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e1974 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1975 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1976 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1977 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1978 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1979 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1980 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1981 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1982 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1983 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n    \u003cli\u003e1984 Mercedes-Benz SL-Class 280SL\/280SLC\/300SL (W107R)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST Suspension","offers":[{"title":"Default Title","offer_id":40190185734204,"sku":"ASTLS-14-1183","price":586.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/products\/ast-suspension-lowering-springs-40mm-40mm-1974-1984-mercedes-benz-sl-class-280sl-280slc-300sl-w107r-astls-14-1183-1194332477.jpg?v=1761831838","url":"https:\/\/www.springrates.com\/products\/ast-suspension-lowering-springs-1974-1984-mercedes-benz-sl-280sl-280slc-300sl","provider":"SPRINGRATES®","version":"1.0","type":"link"}