{"product_id":"034motorsport-m10-main-stud-kit-ea839-2-9t-3-0t","title":"034Motorsport M10 Main Stud Kit EA839 2.9T\/3.0T","description":"\u003cp\u003eAs power levels increase, the bottom end must be capable of handling sustained torque and heat just as reliably as the rest of the engine. The 034Motorsport Main Stud Kit for EA839 2.9T\/3.0T reinforces the engine foundation by improving main cap retention and maintaining consistent clamping force under prolonged high-load conditions.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium tool steel with laboratory-verified tensile strength beyond 260,000 psi, these main studs address the limitations of factory fasteners that can lose clamping force over repeated thermal cycles. Fully reusable and engineered as part of a system-level approach, they help future-proof performance builds by promoting long-term durability, stable bearing alignment, and confidence during extended high-output operation. \u003c\/p\u003e\n\u003cdiv id=\"product.info.description\" class=\"data item content\" data-role=\"content\" aria-labelledby=\"tab-label-product.info.description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003ch3\u003eProduct Description:\u003c\/h3\u003e\n\u003cp\u003eThe 034Motorsport M10 Main Stud Kit for EA839 2.9T\/3.0T is engineered for high-power builds where increased torque and sustained load place greater stress on the engine's bottom end. As output increases, factory main bolts can become a limiting factor, particularly during repeated thermal cycles and prolonged high-load operation. These M10 main studs are designed to provide the additional clamping force needed to support higher power levels with confidence. \u003cbr\u003e\u003cbr\u003eConstructed from premium, high-strength tool steel and laboratory-verified to deliver tensile strength beyond 260,000 psi, these reusable main studs help maintain consistent main cap retention and stable bearing alignment under elevated torque and heat. This added bottom-end security is critical for aggressive tuning, track use, and other demanding applications where reliability at higher power levels is essential. \u003cbr\u003e\u003cbr\u003eIf you are already in the engine installing main studs, this upgrade pairs perfectly with our Bottom End Package for EA839 2.9T or EA839 3.0T to reduce multiple stress points at once and maximize long-term durability. Together, these upgrades help support higher power levels with greater confidence under demanding use.\u003c\/p\u003e\n\u003ch3\u003eMain Stud Kit Features:\u003c\/h3\u003e\n\u003cstrong\u003eStuds\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eUtilizes M10 High-Strength Tool Steel Studs\u003c\/li\u003e\n\u003cli\u003eManufactured From High-Strength Tool Steel\u003c\/li\u003e\n\u003cli\u003eAble to Support High Power Builds\u003c\/li\u003e\n\u003cli\u003eHex-Drive End For Easy Installation\u003c\/li\u003e\n\u003cli\u003eTensile Strength Beyond 260,000 psi (1793 N\/mm²), Laboratory Verified\u003c\/li\u003e\n\u003cli\u003eReusable Design Unlike OE Main Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eNuts\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured From High-Strength Tool Steel\u003c\/li\u003e\n\u003cli\u003eStrength Matched To The Studs\u003c\/li\u003e\n\u003cli\u003e12-Point Drive For Ideal Tightening Torque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Number Interchange:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWHT 007 693\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 Stud Bolts (M10)\u003c\/li\u003e\n\u003cli\u003e8 Nuts (M10)\u003c\/li\u003e\n\u003cli\u003eAssembly Paste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"034Motorsport","offers":[{"title":"Default Title","offer_id":47272627994801,"sku":"034-201-5035","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/034motorsport-m10-main-stud-kit-ea839-2-9t-3-0t-034-201-5035-2.webp?v=1778522211","url":"https:\/\/hstuning.com\/products\/034motorsport-m10-main-stud-kit-ea839-2-9t-3-0t","provider":"HS Tuning ","version":"1.0","type":"link"}