{"product_id":"swift-springs-standard-coilover-spring-bulletproof-id-2-55in-20in-length","title":"Swift Springs Standard Coilover Spring (Bulletproof) - ID: 2.55\" \/ Length: 20\"","description":"\u003cp\u003eSwift Springs Bulletproof Series Coilover Springs in 2.55\" ID and 20\" length are the longest Bulletproof springs available, designed for maximum-travel suspension setups in competitive circle track and oval racing. These 2.55\" ID Swift Bulletproof springs are manufactured in Japan from proprietary H5S.TW high-tensile alloy steel, providing the ultimate combination of stroke length and fatigue resistance for the most demanding racing applications.\u003c\/p\u003e\n\u003cp\u003eThe 20\" free length delivers the maximum possible usable stroke for long-travel circle track suspension configurations. All Swift Springs Bulletproof coilover springs use H5S.TW alloy engineered specifically for the extreme repeated loading conditions of oval track racing, maintaining consistent spring rates where conventional springs would degrade.\u003c\/p\u003e\n\u003ch3\u003eWhy Racers Choose Swift Springs Bulletproof Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose-built for high-stress circle track and oval racing applications\u003c\/li\u003e\n\u003cli\u003eProprietary H5S.TW alloy delivers extreme fatigue resistance and rate consistency\u003c\/li\u003e\n\u003cli\u003e20\" free length for maximum stroke in long-travel setups\u003c\/li\u003e\n\u003cli\u003eEngineered to survive repeated high-load cycles without rate degradation\u003c\/li\u003e\n\u003cli\u003eFewer coils reduce unsprung weight\u003c\/li\u003e\n\u003cli\u003eDeveloped from years of research with top circle track racers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Swift Coilover Springs are sold individually. Select your desired spring rate from the options above.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"table table-striped table-primary\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"spchd\"\u003e\n\u003ctd rowspan=\"2\" width=\"25%\"\u003e\u003cstrong\u003ePART #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSPRING RATE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUSABLE STROKE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMAX STROKE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMAX LOAD\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spchd\"\u003e\n\u003ctd\u003elbs\/inch\u003c\/td\u003e\n\u003ctd\u003einch\u003c\/td\u003e\n\u003ctd\u003einch\u003c\/td\u003e\n\u003ctd\u003elbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spcrow\"\u003e\n\u003ctd class=\"spc\"\u003e200-2550-080 BP\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e80\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e15.4\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e15.4\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e1,235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"spcrow\"\u003e\n\u003ctd class=\"spc\"\u003e200-2550-100 BP\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e15\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e15\u003c\/td\u003e\n\u003ctd class=\"spc\"\u003e1,515\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Swift Springs","offers":[{"title":"80","offer_id":44167806484540,"sku":"200-2550-080 BP","price":136.85,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":44167806517308,"sku":"200-2550-100 BP","price":136.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/180-2550-050BP.jpg?v=1775244299","url":"https:\/\/www.springrates.com\/products\/swift-springs-standard-coilover-spring-bulletproof-id-2-55in-20in-length","provider":"SPRINGRATES®","version":"1.0","type":"link"}