{"product_id":"arp201-6001","title":"ARP BMW 4.0L S65 V8 Custom Age 625 Plus Rod Bolt Kit","description":"\u003cp data-start=\"56\" data-end=\"322\"\u003eWhen reliability at extreme RPM is non-negotiable, ARP rod bolts are the standard. This Custom Age 625+ rod bolt kit is specifically engineered for the BMW S65 4.0L V8, providing a substantial upgrade over OEM fasteners for high-performance and track-focused builds.\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"727\"\u003eManufactured from \u003cstrong data-start=\"342\" data-end=\"385\"\u003eARP’s proprietary Custom Age 625+ alloy\u003c\/strong\u003e, these rod bolts deliver exceptional tensile strength and fatigue resistance, making them ideal for engines subjected to high cylinder pressures and sustained high-RPM operation. Precision heat-treated and centerless ground, each bolt is produced to exacting tolerances to ensure consistent clamp load and repeatable results during assembly.\u003c\/p\u003e\n\u003ch3 data-start=\"729\" data-end=\"745\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"746\" data-end=\"1552\"\u003e\n\u003cli data-start=\"746\" data-end=\"894\"\u003e\n\u003cp data-start=\"748\" data-end=\"894\"\u003e\u003cstrong data-start=\"748\" data-end=\"776\"\u003eCustom Age 625+ Material\u003c\/strong\u003e\u003cbr data-start=\"776\" data-end=\"779\"\u003eARP’s strongest rod bolt material, offering significantly higher tensile strength than OEM and ARP2000 fasteners.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"1029\"\u003e\n\u003cp data-start=\"897\" data-end=\"1029\"\u003e\u003cstrong data-start=\"897\" data-end=\"924\"\u003eDesigned for BMW S65 V8\u003c\/strong\u003e\u003cbr data-start=\"924\" data-end=\"927\"\u003eCorrect length, shank diameter, and thread engagement for direct application in S65 connecting rods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1032\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1066\"\u003eExceptional Fatigue Resistance\u003c\/strong\u003e\u003cbr data-start=\"1066\" data-end=\"1069\"\u003eEngineered to withstand the repeated stress cycles associated with high-revving, naturally aspirated engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1209\"\u003ePrecision Manufactured\u003c\/strong\u003e\u003cbr data-start=\"1209\" data-end=\"1212\"\u003eHeat-treated, centerless ground, and thread-rolled for maximum strength and dimensional accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1314\" data-end=\"1349\"\u003eImproved Clamp Load Consistency\u003c\/strong\u003e\u003cbr data-start=\"1349\" data-end=\"1352\"\u003eHelps maintain bearing alignment and rod cap stability under extreme load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1429\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1431\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1431\" data-end=\"1466\"\u003eIncludes ARP Assembly Lubricant\u003c\/strong\u003e\u003cbr data-start=\"1466\" data-end=\"1469\"\u003eEnsures accurate torque readings and proper fastener preload during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1554\" data-end=\"1600\"\u003eWhy Choose ARP 625+ Rod Bolts for the S65?\u003c\/h3\u003e\n\u003cp data-start=\"1601\" data-end=\"1970\"\u003eThe S65’s 8,000+ RPM capability places enormous stress on connecting rod fasteners. Upgrading to ARP Custom Age 625+ rod bolts dramatically reduces the risk of fastener stretch or failure, protecting your bottom end in both track and aggressive street applications. For engine builds where reliability and safety margins matter most, this kit is considered a must-have.\u003c\/p\u003e\n\u003cp data-start=\"1972\" data-end=\"2079\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAn essential upgrade for performance rebuilds, track cars, and any S65 engine pushed beyond factory limits.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":52143894626485,"sku":"ARP201-6001","price":570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/2500\/6517\/files\/201-6001.jpg?v=1767520661","url":"https:\/\/opusautoworks.ca\/products\/arp201-6001","provider":"OPUS Autoworks","version":"1.0","type":"link"}