{"id":44727,"date":"2026-09-10T14:44:06","date_gmt":"2026-09-10T14:44:06","guid":{"rendered":"https:\/\/hanshin-imports.ch\/index.php\/product\/kvs250x-t-2-3l-ecoboost-springs\/"},"modified":"2026-09-14T13:49:28","modified_gmt":"2026-09-14T13:49:28","slug":"kvs250x-t-2-3l-ecoboost-springs","status":"publish","type":"product","link":"https:\/\/hanshin-imports.ch\/index.php\/product\/kvs250x-t-2-3l-ecoboost-springs\/","title":{"rendered":"Kelford 270\/268 | Stage 1 Supra A90 MK5"},"content":{"rendered":"<p>Toyota Mark 5 Supra \/ BMW B58 Stage 1 Performance Camshaft &#8211; 270\u00b0\/268\u00b0 cams designed for the Gen 2 B58 engine with bolt-on intake, exhaust, and turbo upgrades. Suitable for engines generating around 550-750hp with a 58-68mm turbo. Keeps full Valvetronic and Double VANOS functionality for good throttle response and a broad power band.<\/p>\n<ul>\n<li><em>Requires valve spring upgrade<\/em>.\u00a0<\/li>\n<li>Kelford Cams suggests using valve spring KVS58-BT.<\/li>\n<\/ul>\n<section data-id=\"7b1c388\" data-element_type=\"section\">\n<p>BMW has produced these engines in various revisions. The Kelford team has categorized these revisions as:<\/p>\n<p>Gen 1, Gen 1.5 &amp; Gen 2<\/p>\n<p>If you&#8217;re unsure about your engine&#8217;s generation, please reach out to the sales team, and they will ensure you receive the right camshafts.<\/p>\n<p>\u00a0<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>270\u00b0\/268\u00b0 Stage 1 cams for engine with bolt on intake, exhaust and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo.<\/p>\n","protected":false},"featured_media":45926,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[6764],"product_tag":[],"class_list":["post-44727","product","type-product","status-publish","has-post-thumbnail","product_cat-kelford-cams","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/product\/44727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/comments?post=44727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/media\/45926"}],"wp:attachment":[{"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/media?parent=44727"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/product_brand?post=44727"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/product_cat?post=44727"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hanshin-imports.ch\/index.php\/wp-json\/wp\/v2\/product_tag?post=44727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}