{"product_id":"ast-suspension-linear-coilover-spring-id-51mm","title":"AST Suspension Linear Coilover Spring - ID: 51mm","description":"\u003cp\u003eThese AST Suspension 51mm coilover springs are linear race springs with a 51 mm (2.01 in.) inner diameter, in 200 mm and 250 mm lengths with rates from 30 to 180 N\/mm.\u003c\/p\u003e\u003cp\u003eAST makes its race springs from extreme high tensile chrome silicon wire, coiled on Wafios compression coiling machines, then pre-blocked and corrosion protected to OEM specifications. The part number gives the length, the rate and the inner diameter in that order, so AST-200-100-51 is 200 mm long, 100 N\/mm and 51 mm inside.\u003c\/p\u003e\u003ch3\u003eStandard Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLinear spring rate.\u003c\/li\u003e\n\u003cli\u003eExtreme high tensile chrome silicon wire.\u003c\/li\u003e\n\u003cli\u003eCoiled on Wafios compression coiling machines.\u003c\/li\u003e\n\u003cli\u003ePre-blocked before shipping.\u003c\/li\u003e\n\u003cli\u003eCorrosion protection according to OEM specifications.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty against breaking.\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 Name\u003c\/td\u003e\n\u003ctd\u003eLinear Coilover Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Shape\u003c\/td\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\u003c\/td\u003e\n\u003ctd\u003e2.01 in. (51 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Length\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm), 9.84 in. (250 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e30 to 180 N\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome silicon wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eNetherlands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold Individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003eThese springs do not fit OEM top mounts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eSizes and Part Numbers\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSpring Rate\u003c\/th\u003e\n\u003cth\u003eBlock Length\u003c\/th\u003e\n\u003cth\u003eForce at Block\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-30-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e30 N\/mm (171 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-40-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e40 N\/mm (228 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-50-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e50 N\/mm (286 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e77 mm\u003c\/td\u003e\n\u003ctd\u003e6150 N\u003c\/td\u003e\n\u003ctd\u003e123 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-60-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e60 N\/mm (343 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003ctd\u003e7200 N\u003c\/td\u003e\n\u003ctd\u003e120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-70-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e70 N\/mm (400 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e84 mm\u003c\/td\u003e\n\u003ctd\u003e8120 N\u003c\/td\u003e\n\u003ctd\u003e116 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-80-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e80 N\/mm (457 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e96 mm\u003c\/td\u003e\n\u003ctd\u003e8320 N\u003c\/td\u003e\n\u003ctd\u003e104 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-90-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e90 N\/mm (514 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e92 mm\u003c\/td\u003e\n\u003ctd\u003e9720 N\u003c\/td\u003e\n\u003ctd\u003e108 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-100-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e100 N\/mm (571 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e93 mm\u003c\/td\u003e\n\u003ctd\u003e10700 N\u003c\/td\u003e\n\u003ctd\u003e107 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-110-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e110 N\/mm (628 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-120-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e120 N\/mm (685 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-130-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e130 N\/mm (742 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-140-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e140 N\/mm (799 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-150-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e150 N\/mm (857 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e104 mm\u003c\/td\u003e\n\u003ctd\u003e14400 N\u003c\/td\u003e\n\u003ctd\u003e96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-160-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e160 N\/mm (914 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e123 mm\u003c\/td\u003e\n\u003ctd\u003e12320 N\u003c\/td\u003e\n\u003ctd\u003e77 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-170-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e170 N\/mm (971 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-200-180-51\u003c\/td\u003e\n\u003ctd\u003e7.87 in. (200 mm)\u003c\/td\u003e\n\u003ctd\u003e180 N\/mm (1028 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-250-30-51\u003c\/td\u003e\n\u003ctd\u003e9.84 in. (250 mm)\u003c\/td\u003e\n\u003ctd\u003e30 N\/mm (171 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-250-40-51\u003c\/td\u003e\n\u003ctd\u003e9.84 in. (250 mm)\u003c\/td\u003e\n\u003ctd\u003e40 N\/mm (228 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-250-50-51\u003c\/td\u003e\n\u003ctd\u003e9.84 in. (250 mm)\u003c\/td\u003e\n\u003ctd\u003e50 N\/mm (286 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e109.2 mm\u003c\/td\u003e\n\u003ctd\u003e7040.000000000001 N\u003c\/td\u003e\n\u003ctd\u003e140.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-250-60-51\u003c\/td\u003e\n\u003ctd\u003e9.84 in. (250 mm)\u003c\/td\u003e\n\u003ctd\u003e60 N\/mm (343 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e114 mm\u003c\/td\u003e\n\u003ctd\u003e8160 N\u003c\/td\u003e\n\u003ctd\u003e136 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAST-250-70-51\u003c\/td\u003e\n\u003ctd\u003e9.84 in. (250 mm)\u003c\/td\u003e\n\u003ctd\u003e70 N\/mm (400 lb\/in.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AST Suspension","offers":[{"title":"200 \/ 30","offer_id":67958723051580,"sku":"AST-200-30-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 40","offer_id":67958723084348,"sku":"AST-200-40-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 50","offer_id":67958723117116,"sku":"AST-200-50-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 60","offer_id":67958723149884,"sku":"AST-200-60-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 70","offer_id":67958723182652,"sku":"AST-200-70-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 80","offer_id":67958723215420,"sku":"AST-200-80-51","price":85.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ 90","offer_id":67958723248188,"sku":"AST-200-90-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 100","offer_id":67958723280956,"sku":"AST-200-100-51","price":85.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ 110","offer_id":67958723313724,"sku":"AST-200-110-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 120","offer_id":67958723346492,"sku":"AST-200-120-51","price":85.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ 130","offer_id":67958723379260,"sku":"AST-200-130-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 140","offer_id":67958723412028,"sku":"AST-200-140-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 150","offer_id":67958723444796,"sku":"AST-200-150-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 160","offer_id":67958723477564,"sku":"AST-200-160-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 170","offer_id":67958723510332,"sku":"AST-200-170-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"200 \/ 180","offer_id":67958723543100,"sku":"AST-200-180-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"250 \/ 30","offer_id":67958723575868,"sku":"AST-250-30-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"250 \/ 40","offer_id":67958723608636,"sku":"AST-250-40-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"250 \/ 50","offer_id":67958723641404,"sku":"AST-250-50-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"250 \/ 60","offer_id":67958723674172,"sku":"AST-250-60-51","price":90.25,"currency_code":"USD","in_stock":true},{"title":"250 \/ 70","offer_id":67958723706940,"sku":"AST-250-70-51","price":90.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/acf97c688d13c7ffe03e41c1e5e54cefL.jpg?v=1794328149","url":"https:\/\/www.springrates.com\/products\/ast-suspension-linear-coilover-spring-id-51mm","provider":"SPRINGRATES","version":"1.0","type":"link"}