{"product_id":"kelford-kvs57-bt-bmw-b58-gen1-valve-springs-retainers-inc-m140i-m240i-340i-440i","title":"KELFORD KVS57-BT BMW B58 Gen1 Valve Springs \u0026 Retainers (Inc. M140i, M240i, 340i \u0026 440i)","description":"\u003ch4\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv aria-labelledby=\"tab-title-description\" role=\"tabpanel\" id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\"\u003e\n\u003cdiv class=\"post-content\"\u003e\n\u003cp\u003e90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift. Spring coil bind height at 23.6mm.\u003c\/p\u003e\n\u003cp\u003eBMW GEN1 B58 Valve Springs. B58 Engine – 3.0L inline 6. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit was specifically engineered to match our Stage 1, Stage 2 and Stage 3 Camshafts for ultimate quality, performance and reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c!-- Compatibility Accordion - Sam Mugabi--\u003e\n\u003ch4\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW B58 Gen1 Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c!--\n.compatibility-tab {\n    position: relative;\n    width: 100%;\n    overflow: hidden;\n    padding: 5px 0;\n    border-top: 1px solid #cdcdcd;\n    \u0026:nth-last-child(1) {\n    border-bottom: 1px solid #cdcdcd;\n  }\n  }\n  .compatibility-tab label {\n    position: relative;\n    display: block;\n    padding: 0 25px 0 0;\n    margin-bottom: 3px;\n    font-size: 15px;\n    line-height: normal;\n    cursor: pointer;\n  }\n  .compatibility-tab input {\n    position: absolute;\n    opacity: 0;\n    z-index: -1;\n  }\n  .compatibility-tab-content {\n    max-height: 0;\n    overflow: hidden;\n    transition: max-height .35s;\n  }\n  \/* :checked *\/\n  .compatibility-tab input:checked ~ .compatibility-tab-content {\n    max-height: none;\n  }\n  \/* Icon *\/\n  .compatibility-tab label::after {\n    position: absolute;\n    color: #B79F37;\n    font-size: 20px;\n    right: 0;\n    top: 0;\n    display: block;\n    -webkit-transition: all .35s;\n    -o-transition: all .35s;\n    transition: all .35s;\n  }\n  .compatibility-tab input[type=checkbox] + label::after {\n    content: \"+\";\n  }\n  .compatibility-tab input[type=radio] + label::after {\n    content: \"\\25BC\";\n  }\n  .compatibility-tab input[type=checkbox]:checked + label::after {\n    transform: rotate(315deg);\n  }\n  .compatibility-tab input[type=radio]:checked + label::after {\n    transform: rotateX(180deg);\n  }\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"compatibility-accordion-wrapper\"\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-2\"\u003e \u003clabel for=\"compatibility-tab-2\"\u003e\u003cb\u003e1 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 1 Series F20\/F21 LCI   (05\/2014 — 06\/2019)\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eM140i, M140iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-3\"\u003e \u003clabel for=\"compatibility-tab-3\"\u003e\u003cb\u003e2 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 2 Series F22\/23   (06\/2014 — 06\/2017)\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eM240i, M240iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 2 Series F22\/23 LCI   (09\/2016 — 12\/2019)\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eM240i, M240iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-4\"\u003e\u003clabel for=\"compatibility-tab-4\"\u003e\u003cb\u003e3 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 3 Series F30 LCI   (09\/2014 — 10\/2018)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e340i, 340iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 3 Series F31 LCI   (09\/2014 — 06\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e340i, 340iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 3 Series F34 GT LCI   (09\/2015 — 12\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e340i, 340iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-5\"\u003e \u003clabel for=\"compatibility-tab-5\"\u003e\u003cb\u003e4 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 4 Series F32   (04\/2015 — 02\/2017)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series F32 LCI   (05\/2016 — 12\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series F33\/ F33 LCI   (03\/2015 — 02\/2017)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series F33 LCI   (05\/2016 — 12\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series F36 Gran Coupé   (05\/2014 — 03\/2017)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series F36 Gran Coupé LCI   (05\/2016 — 12\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e 440i, 440iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-6\"\u003e \u003clabel for=\"compatibility-tab-6\"\u003e\u003cb\u003e5 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 5 Series G30   (10\/2015 — 12\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e540i, 540iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 5 Series G31   (03\/2016 — 06\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e540iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-7\"\u003e \u003clabel for=\"compatibility-tab-7\"\u003e\u003cb\u003e6 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 6 Series G32 GT   (09\/2016 — 06\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e640i, 640iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-8\"\u003e \u003clabel for=\"compatibility-tab-8\"\u003e\u003cb\u003e7 Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 7 Series G12   (10\/2014 — 02\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e740i, 740iX, 740Li, 740LiX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-tab\"\u003e\n\u003cinput name=\"tabs\" type=\"checkbox\" id=\"compatibility-tab-10\"\u003e \u003clabel for=\"compatibility-tab-10\"\u003e\u003cb\u003eX Series\u003c\/b\u003e\u003c\/label\u003e\n\u003cdiv class=\"compatibility-tab-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eBMW X3 Series X3 G01   (10\/2016 — 10\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eX3 M40iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW X4 Series X4 G02   (03\/2017 — 07\/2019)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eX4 M40iX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eCompatibility Check\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eTo ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eKELFORD-KVS57-BT\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMore Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eManufactured by\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKELFORD\u003c\/p\u003e","brand":"KELFORD","offers":[{"title":"Default Title","offer_id":48748561563873,"sku":"KELFORD-KVS57-BT","price":579.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/KELFORDKVS57-BTBMWB58Gen1ValveSprings_Retainers_Inc.M140i_M240i_340i_440i_-1.jpg?v=1784853213","url":"https:\/\/mlperformanceusa.com\/products\/kelford-kvs57-bt-bmw-b58-gen1-valve-springs-retainers-inc-m140i-m240i-340i-440i","provider":"ML Performance USA","version":"1.0","type":"link"}