{"product_id":"nv-3472-bmw-s58-arp-head-stud-kit","title":"BMW S58 ARP Head Stud Kit","description":"\u003cp\u003e\u003cimg src=\"http:\/\/nvperformance.co.za\/wp-content\/uploads\/2024\/01\/ARP-625_-Custom-Age-Head-Stud-Kit-for-BMW-S58_f6e47144-4171-4251-a208-32c57e8188d6-300x300.webp\" alt=\"\"\u003e\u003cimg src=\"http:\/\/nvperformance.co.za\/wp-content\/uploads\/2024\/01\/BMW-S58-Oversize-Head-Stud-Kit-300x300.webp\" alt=\"\"\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003eUpgrade the performance of your BMW \u003cstrong\u003eS58B30T0\u003c\/strong\u003e engine with our ARP Head Stud Kits. Specifically designed for the turbocharged inline 6-cylinder S58 engines found in high-performance models such as \u003cstrong\u003eX3M F97, X4M F98, M3 G80, M4 G82, \u003c\/strong\u003eand\u003cstrong\u003e M4 G83\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003eAs you increase the power output of your engine beyond its factory specifications, the head and block may start to separate, causing factory bolts to stretch and fail. Our ARP Head Studs are designed to be stronger than factory bolts, ensuring your race engine stays together even under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eCustom Age 625+ kit\u003c\/strong\u003e is made from a material with a tensile strength of 260 ksi, substantially higher than the 190 ksi of the ARP 2000 head stud. It’s an ideal choice for individuals who want to push the limits of their S58 builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStep 3: Tighten to 100 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003ewith ARP Ultra-Torque fastener assembly lubricant\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e 12\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eAvailability and delivery\u003c\/h3\u003e\u003cp\u003eSupplied to order. Supplier availability is subject to confirmation. Shipping is calculated at checkout.\u003c\/p\u003e","brand":"NV Performance","offers":[{"title":"None","offer_id":54985481355477,"sku":"NV-3472-0001","price":11999.99,"currency_code":"ZAR","in_stock":true},{"title":"ARP2000","offer_id":54985481388245,"sku":"NV-3472-0002","price":11999.99,"currency_code":"ZAR","in_stock":true},{"title":"Custom Age 625+","offer_id":54985481421013,"sku":"NV-3472-0003","price":28799.99,"currency_code":"ZAR","in_stock":true},{"title":"Oversized Custom Age 625+","offer_id":54985481453781,"sku":"NV-3472-0004","price":41999.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9196\/2837\/files\/ARPHeadStudKitforBMWS58Engines-1.webp?v=1789885493","url":"https:\/\/montigenix.co.za\/products\/nv-3472-bmw-s58-arp-head-stud-kit","provider":"MONTIGENIX","version":"1.0","type":"link"}