{"id":9500,"date":"2026-07-07T15:55:36","date_gmt":"2026-07-07T15:55:36","guid":{"rendered":"https:\/\/unlimitedmotorsport.ro\/produs\/m57-valve-springs-upgrade-unlimitedmotorsport\/"},"modified":"2026-11-01T21:25:04","modified_gmt":"2026-11-01T19:25:04","slug":"m57-valve-springs-upgrade-unlimitedmotorsport","status":"publish","type":"product","link":"https:\/\/unlimitedmotorsport.ro\/en\/piese-si-accesorii-tuning-auto\/engine-swaps-conversions\/engine-tuning\/m57-valve-springs-upgrade-unlimitedmotorsport\/","title":{"rendered":"M57 Valve Springs upgrade"},"content":{"rendered":"<p>Valve springs Upgrade BMW M57 +40% Rigidity compared to OEM<br \/>\nUpgrade valve springs for BMW M57 engines, developed for performance and intensive use applications. Compared to OEM springs, they offer approximately 40% higher rigidity, ensuring better valve control at high revs and in modified configurations.<br \/>\nRecommended for engines with turbo upgrade, soft performance or other modifications that require additional distribution, the springs contribute to reducing the phenomenon of float valves and maintaining stable operation under heavy load.<br \/>\nMade of high-quality material (OTEVA 75), with increased resistance to temperature and mechanical fatigue, they are suitable for both high-performance street use and motorsport projects.<br \/>\nFeatures:<br \/>\nCompatible with BMW M57 engines Approximately +40% stronger than OEM springs Improved valve control at high revs Recommended for modified engines and performance applications High resistance to high loads and temperatures Suitable for street performance and motorsport<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M57 Valve Springs Upgrade Valve springs are upgraded for BMW M57 engines, developed for performance and heavy-duty applications. Compared to OEM springs, they offer approximately 40% higher rigidity, ensuring better valve control at high revs and in modified configurations. PRICE \u2013 1 SET (12 BOWS)<\/p>\n","protected":false},"featured_media":9501,"comment_status":"open","ping_status":"closed","template":"","meta":{"iawp_total_views":207},"product_brand":[],"product_cat":[150,180],"product_tag":[],"class_list":["post-9500","product","type-product","status-publish","has-post-thumbnail","product_cat-engine-parts","product_cat-engine-tuning","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M57 Valve Springs upgrade - unlimitedmotorsport<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unlimitedmotorsport.ro\/en\/piese-si-accesorii-tuning-auto\/engine-swaps-conversions\/engine-tuning\/m57-valve-springs-upgrade-unlimitedmotorsport\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M57 Valve Springs upgrade - unlimitedmotorsport\" \/>\n<meta property=\"og:description\" content=\"M57 Valve Springs Upgrade Valve springs are upgraded for BMW M57 engines, developed for performance and heavy-duty applications. Compared to OEM springs, they offer approximately 40% higher rigidity, ensuring better valve control at high revs and in modified configurations. PRICE \u2013 1 SET (12 BOWS)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unlimitedmotorsport.ro\/en\/piese-si-accesorii-tuning-auto\/engine-swaps-conversions\/engine-tuning\/m57-valve-springs-upgrade-unlimitedmotorsport\/\" \/>\n<meta property=\"og:site_name\" content=\"unlimitedmotorsport\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-01T19:25:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unlimitedmotorsport.ro\/wp-content\/uploads\/2026\/07\/arcuri-supape-m57-upgrade-unlimitedmotorsport.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/unlimitedmotorsport.ro\\\/en\\\/piese-si-accesorii-tuning-auto\\\/engine-swaps-conversions\\\/engine-tuning\\\/m57-valve-springs-upgrade-unlimitedmotorsport\\\/\",\"url\":\"https:\\\/\\\/unlimitedmotorsport.ro\\\/en\\\/piese-si-accesorii-tuning-auto\\\/engine-swaps-conversions\\\/engine-tuning\\\/m57-valve-springs-upgrade-unlimitedmotorsport\\\/\",\"name\":\"M57 Valve Springs upgrade - 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