{"product_id":"ar8730-toyota-2jzgte-arp-main-studs","title":"Toyota 2JZGTE ARP Main Studs - 203-5405","description":"\u003ch1 data-end=\"47\" data-start=\"0\" data-section-id=\"plw0tm\"\u003eARP Main Stud Kit for Toyota 2JZ-GTE \u003c\/h1\u003e\n\u003cp data-end=\"426\" data-start=\"49\"\u003eWhen building a high-performance 2JZ-GTE, maintaining crankshaft stability and bottom-end integrity becomes critical under elevated boost and extreme cylinder pressure. The ARP Main Stud Kit is engineered to provide superior main cap clamping force and block stability compared to factory hardware, making it an essential upgrade for serious street and motorsport applications.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"428\"\u003eManufactured from premium ARP 8740 alloy and heat-treated to 200,000 PSI tensile strength, these main studs are designed to withstand the extreme loads generated in high-horsepower turbocharged engines. Unlike factory main bolts, the stud design provides more accurate torque loading and improved main cap alignment, helping maintain consistent bearing clearances and crankshaft stability at high RPM.\u003c\/p\u003e\n\u003cp data-end=\"1036\" data-start=\"831\"\u003eWhether you're assembling a fully built drag engine, drift setup, or high-boost street car, this ARP main stud kit delivers the durability and reliability trusted by professional engine builders worldwide.\u003c\/p\u003e\n\u003cp data-end=\"1215\" data-start=\"1038\"\u003eProven in countless high-horsepower JZ builds, ARP fasteners are the industry standard for reinforcing Toyota’s legendary inline-six engines under the most demanding conditions.\u003c\/p\u003e\n\u003cp data-end=\"1298\" data-start=\"1217\"\u003eCarefully selected for builders who demand proven performance without compromise.\u003c\/p\u003e\n\u003chr data-end=\"1303\" data-start=\"1300\"\u003e\n\u003ch2 data-end=\"1336\" data-start=\"1305\" data-section-id=\"1xhmkpf\"\u003eWhy Upgrade Your Main Studs?\u003c\/h2\u003e\n\u003cp data-end=\"1369\" data-start=\"1338\"\u003eCompared to factory main bolts:\u003c\/p\u003e\n\u003cp data-end=\"1643\" data-start=\"1371\"\u003e✔ Increased bottom-end strength and crankshaft stability\u003cbr data-end=\"1430\" data-start=\"1427\"\u003e✔ Superior clamping force for high-horsepower applications\u003cbr data-end=\"1491\" data-start=\"1488\"\u003e✔ Improved main cap alignment and bearing retention\u003cbr data-end=\"1545\" data-start=\"1542\"\u003e✔ Heat-treated ARP 8740 alloy construction\u003cbr data-end=\"1590\" data-start=\"1587\"\u003e✔ Trusted by professional engine builders worldwide\u003c\/p\u003e\n\u003chr data-end=\"1648\" data-start=\"1645\"\u003e\n\u003ch2 data-end=\"1665\" data-start=\"1650\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-end=\"1952\" data-start=\"1667\"\u003e✔ Genuine ARP main stud kit\u003cbr data-end=\"1697\" data-start=\"1694\"\u003e✔ Manufactured from premium ARP 8740 alloy\u003cbr data-end=\"1742\" data-start=\"1739\"\u003e✔ Heat-treated to 200,000 PSI tensile strength\u003cbr data-end=\"1791\" data-start=\"1788\"\u003e✔ Designed for extreme boost and high-RPM applications\u003cbr data-end=\"1848\" data-start=\"1845\"\u003e✔ Improves block rigidity and main cap stability\u003cbr data-end=\"1899\" data-start=\"1896\"\u003e✔ Ideal for street, drift, drag, and circuit builds\u003c\/p\u003e\n\u003chr data-end=\"1957\" data-start=\"1954\"\u003e\n\u003ch2 data-end=\"1986\" data-start=\"1959\" data-section-id=\"1cgu054\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-end=\"2256\" data-start=\"1988\"\u003e✔ Brand: ARP\u003cbr data-end=\"2003\" data-start=\"2000\"\u003e✔ Part Number: AR8730\u003cbr data-end=\"2027\" data-start=\"2024\"\u003e✔ ARP Reference: 203-5405\u003cbr data-end=\"2055\" data-start=\"2052\"\u003e✔ Product Type: Main Stud Kit\u003cbr data-end=\"2087\" data-start=\"2084\"\u003e✔ Material: ARP 8740 Alloy Steel\u003cbr data-end=\"2122\" data-start=\"2119\"\u003e✔ Tensile Strength: 200,000 PSI\u003cbr data-end=\"2156\" data-start=\"2153\"\u003e✔ Application: Main Cap Fastening and Bottom-End Reinforcement\u003cbr data-end=\"2221\" data-start=\"2218\"\u003e✔ Engine Family: Toyota JZ-Series\u003c\/p\u003e\n\u003chr data-end=\"2261\" data-start=\"2258\"\u003e\n\u003ch2 data-end=\"2284\" data-start=\"2263\" data-section-id=\"15vxm9q\"\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp data-end=\"2297\" data-start=\"2286\"\u003e✔ 2JZ-GTE\u003c\/p\u003e\n\u003chr data-end=\"2302\" data-start=\"2299\"\u003e\n\u003ch2 data-end=\"2315\" data-start=\"2304\" data-section-id=\"icfs9j\"\u003eShipping\u003c\/h2\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2401\" data-start=\"2317\"\u003e🇪🇺 EU Delivery: 5–10 Business Days\u003cbr data-end=\"2356\" data-start=\"2353\"\u003e🌍 International Delivery: 7–21 Business Days\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":57666080571740,"sku":null,"price":269.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6300\/6300\/files\/ChatGPTImageMay17_2026_10_00_49AM.png?v=1779001265","url":"https:\/\/jzsignature.com\/products\/ar8730-toyota-2jzgte-arp-main-studs","provider":"JZ Signature","version":"1.0","type":"link"}