{"product_id":"atomic-barra-tool-steel-main-stud-kit","title":"Atomic Barra Tool Steel Main Stud Kit","description":"\u003cp class=\"\" data-end=\"404\" data-start=\"267\"\u003e\u003cstrong data-end=\"404\" data-start=\"280\"\u003eAtomic Tool Steel Main Stud Kit – Ford Barra DOHC | H13 Tool Steel | Complete Bottom-End Fastening Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"684\" data-start=\"406\"\u003e\u003cstrong data-end=\"422\" data-start=\"406\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"425\" data-start=\"422\"\u003eWhen you're building a high-horsepower Barra, the bottom end needs to be locked down — permanently. The factory main bolts are not designed to handle the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"638\" data-start=\"579\"\u003eextreme cylinder pressure, torsional load, and high RPM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseen in serious street and race applications.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1045\" data-start=\"686\"\u003eEnter the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"731\" data-start=\"696\"\u003eAtomic Tool Steel Main Stud Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— a premium fastener upgrade for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"818\" data-start=\"765\"\u003eFG-onward Ford Barra 4.0L DOHC 6-cylinder engines\u003c\/strong\u003e. Manufactured from\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"856\" data-start=\"838\"\u003eH13 tool steel\u003c\/strong\u003e, known for its\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"940\" data-start=\"872\"\u003eexceptional toughness, fatigue resistance, and thermal stability\u003c\/strong\u003e, these studs offer superior performance over conventional alloys, even under the most brutal conditions.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1156\" data-start=\"1047\"\u003eWhether you're chasing 600hp or pushing past 1500+, this is the bulletproof foundation your bottom end needs.\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1161\" data-start=\"1158\"\u003e\n\u003ch3 class=\"\" data-end=\"1188\" data-start=\"1163\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1186\" data-start=\"1169\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1642\" data-start=\"1189\"\u003e✅ Suits\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1240\" data-start=\"1197\"\u003eFG-onward Ford Barra DOHC 6-cyl engines\u003c\/strong\u003e\u003cbr data-end=\"1243\" data-start=\"1240\"\u003e✅ Manufactured from\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1281\" data-start=\"1263\"\u003eH13 tool steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– ultra high tensile and heat-resistant\u003cbr data-end=\"1324\" data-start=\"1321\"\u003e✅ Includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1374\" data-start=\"1335\"\u003ehardened washers, high-tensile nuts\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1402\" data-start=\"1380\"\u003emoly assembly lube\u003c\/strong\u003e\u003cbr data-end=\"1405\" data-start=\"1402\"\u003e✅ Replaces factory main bolts with high-strength precision studs\u003cbr data-end=\"1472\" data-start=\"1469\"\u003e✅ Maintains consistent cap clamping under extreme load\u003cbr data-end=\"1529\" data-start=\"1526\"\u003e✅ Prevents cap walk, bearing misalignment, and oil pressure loss\u003cbr data-end=\"1596\" data-start=\"1593\"\u003e✅ Proven in Atomic engines making 1000–1800+hp\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1647\" data-start=\"1644\"\u003e\n\u003ch3 class=\"\" data-end=\"1682\" data-start=\"1649\"\u003e🛠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1680\" data-start=\"1657\"\u003eWhy H13 Tool Steel?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2008\" data-start=\"1683\"\u003e✔️ Outstanding\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1720\" data-start=\"1698\"\u003efatigue resistance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– handles repeated high-load cycles\u003cbr data-end=\"1759\" data-start=\"1756\"\u003e✔️ Superior\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1792\" data-start=\"1771\"\u003ethermal stability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– resists expansion\/stretch under heat\u003cbr data-end=\"1834\" data-start=\"1831\"\u003e✔️ Exceptional\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1881\" data-start=\"1849\"\u003eyield strength and toughness\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– critical for turbocharged, high-RPM builds\u003cbr data-end=\"1929\" data-start=\"1926\"\u003e✔️ Commonly used in aerospace, motorsport, and high-stress tooling applications\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"2013\" data-start=\"2010\"\u003e\n\u003ch3 class=\"\" data-end=\"2059\" data-start=\"2015\"\u003e💪\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2057\" data-start=\"2022\"\u003eWhy Upgrade to a Main Stud Kit?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2287\" data-start=\"2060\"\u003e✔️ Provides more even, reliable clamping than factory bolts\u003cbr data-end=\"2122\" data-start=\"2119\"\u003e✔️ Keeps the crank locked in place under extreme torsional loads\u003cbr data-end=\"2189\" data-start=\"2186\"\u003e✔️ Reduces risk of main bearing damage and crank walk\u003cbr data-end=\"2245\" data-start=\"2242\"\u003e✔️ Drop-in upgrade – no machining required\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"2292\" data-start=\"2289\"\u003e\n\u003cp class=\"\" data-end=\"2477\" data-start=\"2294\"\u003eLock it down with the best. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2361\" data-start=\"2326\"\u003eAtomic Tool Steel Main Stud Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the uncompromising choice for barra builders who want strength, precision, and durability at the core of their engine.\u003c\/p\u003e","brand":"Atomic","offers":[{"title":"FG onwards","offer_id":46870022455454,"sku":null,"price":577.87,"currency_code":"AUD","in_stock":true},{"title":"BA\/BF","offer_id":46870022488222,"sku":null,"price":577.87,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/6482\/2661\/files\/Atomic_Tool_Steel_Main_Stud_Kit_Ford_Barra_DOHC_1_2000x_e2638eac-fa6e-4116-9301-6e35ce192201.jpg?v=1779534660","url":"https:\/\/www.performanceheaven.com.au\/products\/atomic-barra-tool-steel-main-stud-kit","provider":"performanceheaven","version":"1.0","type":"link"}