{"product_id":"arp-main-stud-kit-bmw-s58","title":"ARP Main Stud Kit, BMW S58","description":"\u003cdiv class=\"product__description rte quick-add-hidden\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis ARP Main Stud Kit is designed to replace BMW part numbers 11118604584 for the \u003cstrong data-mce-fragment=\"1\"\u003eBMW S58\u003c\/strong\u003e engines found in high-performance models such as \u003cstrong data-mce-fragment=\"1\"\u003eG80\/G81\/G82\/G83 M3\/M4,\u003c\/strong\u003e \u003cstrong data-mce-fragment=\"1\"\u003eX3M F97, \u003c\/strong\u003eand\u003cstrong data-mce-fragment=\"1\"\u003e X4M F98. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOne significant advantage of these main studs is their ability to prevent main cap walk, which can occur when the main caps shift or move out of position, potentially causing damage to the engine. In addition, ARP Main Studs can safeguard the threads of your engine block, providing an extra layer of protection against potential damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhen opting for main studs instead of factory bolts,\u003cspan style=\"color: #ff0b0b;\" data-mce-fragment=\"1\" data-mce-style=\"color: #ff0b0b;\"\u003e it's important to note that the engine builder should mic the bores. \u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #000000;\"\u003eU\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #000000;\"\u003esi\u003c\/span\u003eng studs may require a line hone to ensure proper fitment and alignment. A line hone is a machining process that can be used to resize and reshape the main bearing bores, ensuring that they are perfectly round and concentric. This is crucial for ensuring proper oil clearance and preventing premature bearing wear. By mic'ing the bores and performing a line hone if necessary, engine builders can ensure that the main studs are installed correctly and that the engine will perform reliably and at its best.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003col data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTo ensure accurate torque readings and proper thread engagement, thoroughly clean all threads in the engine block. If necessary, use an ARP chaser to chase the threads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBefore installing any hardware, carefully inspect and clean it for defects, shipping damage, and proper fit, length, and dimension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGently screw the main studs into the engine block by hand until they are snug.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eInstall the main caps, checking for any binding or misalignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eApply ARP Ultra-torque fastener assembly lubricant to the threads of the studs, nuts, and washers. Install the washers and nuts onto the studs and tighten them by hand. It is highly recommended to use the ARP Ultra-torque fastener assembly lubricant provided with the kit, as it provides consistent clamping force and reduces friction on the studs. Do not use motor oil or other low-quality lubricants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\" data-mce-fragment=\"1\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 1: Tighten to 20 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 2: Tighten to 40 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 3: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003ewith\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"share-button__button\" data-mce-fragment=\"1\"\u003e\u003csvg width=\"13\" height=\"12\" viewbox=\"0 0 13 12\" class=\"icon icon-share\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" data-mce-fragment=\"1\" focusable=\"false\"\u003e\u003cpath d=\"M1.625 8.125V10.2917C1.625 10.579 1.73914 10.8545 1.9423 11.0577C2.14547 11.2609 2.42102 11.375 2.70833 11.375H10.2917C10.579 11.375 10.8545 11.2609 11.0577 11.0577C11.2609 10.8545 11.375 10.579 11.375 10.2917V8.125\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" data-mce-fragment=\"1\"\u003e\u003c\/path\u003e\u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M6.14775 1.27137C6.34301 1.0761 6.65959 1.0761 6.85485 1.27137L9.56319 3.9797C9.75845 4.17496 9.75845 4.49154 9.56319 4.6868C9.36793 4.88207 9.05135 4.88207 8.85609 4.6868L6.5013 2.33203L4.14652 4.6868C3.95126 4.88207 3.63468 4.88207 3.43942 4.6868C3.24415 4.49154 3.24415 4.17496 3.43942 3.9797L6.14775 1.27137Z\" fill=\"currentColor\" data-mce-fragment=\"1\"\u003e\u003c\/path\u003e\u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M6.5 1.125C6.77614 1.125 7 1.34886 7 1.625V8.125C7 8.40114 6.77614 8.625 6.5 8.625C6.22386 8.625 6 8.40114 6 8.125V1.625C6 1.34886 6.22386 1.125 6.5 1.125Z\" fill=\"currentColor\" data-mce-fragment=\"1\"\u003e\u003c\/path\u003e\u003c\/svg\u003eShare\u003c\/button\u003e\n\u003cp class=\"product__sku no-js-hidden\" id=\"Sku-template--18663771930931__main\" role=\"status\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"visually-hidden\" data-mce-fragment=\"1\"\u003eSKU:\u003c\/span\u003eARP-MSK-S58\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":45772703858999,"sku":"SKU:ARP-MSK-S58","price":195.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9790\/5207\/files\/ARP-Main-Stud-Kit-for-BMW-Engines_ac291d99-e821-4a0c-8947-978a973698b1.webp?v=1688602592","url":"https:\/\/shopcoyoteperformance.com\/products\/arp-main-stud-kit-bmw-s58","provider":"CoyotePerformance","version":"1.0","type":"link"}