{"product_id":"s58-b58-head-studs-for-bmw-engines","title":"S58\/B58 Oversized Head Studs for BMW Engines","description":"\u003cp\u003eOur clients have been requesting oversized high tensile material BMW S58\/B58 head studs for their 1500+Hp builds - and we have delivered - 260kPsi+ (comparable to ARP625+). \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversized dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll 14 studs are 12mmx1.5mm (instead of OEM size 11x1.5mm), requiring precision machining of 11mm threads (which we can provide for you).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylindrical Thread Tip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrevents block cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCorrect length thread and overall length ensure a precise fit without extra precautions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Clamping Force:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOur design allows up to 50% more clamping force compared to main rivals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Washers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes 14x knurled washers that ensures they wont spin when tightening the stud to 180Nm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSet Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e14 HCR 12mm head studs\u003c\/li\u003e\n\u003cli\u003e14 nuts\u003c\/li\u003e\n\u003cli\u003e14 knurled washers\u003c\/li\u003e\n\u003cli\u003e1 ARP Ultra-Torque assembly lube\u003c\/li\u003e\n\u003cli\u003eFitting installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImportant Installation Information\u003c\/h4\u003e\n\u003cp\u003eBefore using our HCR S58\/B55 Head Stud Kit, engine block and head must be machined to accommodate the larger studs. The original head bolt passages need to be drilled out to fit the 12mm studs. We offer comprehensive machining services to ensure a perfect fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eNote for US Customers:\u003c\/b\u003e This item ships from Latvia (EU). Please be aware that US import duties and taxes (including specific US Customs tariffs on steel products) \u003cb data-path-to-node=\"2\" data-index-in-node=\"168\"\u003emight be added upon receiving\u003c\/b\u003e your order. Any destination customs fees or courier brokerage charges are the buyer's responsibility and are not included in the checkout or shipping price.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/hcr.lv\/blogs\/know-how\/installation-method-for-s58-b58-head-stud-kits\" target=\"_blank\" title=\"Installation instructions\" rel=\"noopener\"\u003eInstallation instructions\u003c\/a\u003e\u003ca href=\"https:\/\/hcr.lv\/blogs\/know-how\/installation-method-for-sub11-head-stud-kits\" title=\"Installation instructions\" rel=\"noopener\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003ca href=\"https:\/\/hcr.lv\/blogs\/know-how\/installation-method-for-s58-b58-head-stud-kits\" target=\"_blank\" title=\"Installation instructions\" rel=\"noopener\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif;\"\u003e\u003cspan style=\"font-size: 0.875rem; margin-left: auto; margin-right: auto;\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0846\/1389\/0392\/files\/user-manual.png?v=1724744205\" width=\"108\" height=\"108\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eContact Us\u003c\/h3\u003e\n\u003cp\u003eFor more information or to discuss your specific requirements, please reach out to us. We’re here to provide the necessary modifications and ensure your engine achieves peak performance.\u003c\/p\u003e\n\u003c!----\u003e","brand":"HCR","offers":[{"title":"Default Title","offer_id":58848701677912,"sku":"Stud-S58","price":1249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/1389\/0392\/files\/IMG_1410.heic?v=1792400657","url":"https:\/\/hcr.lv\/lv\/products\/s58-b58-head-studs-for-bmw-engines","provider":"HCR Latvia","version":"1.0","type":"link"}