{"product_id":"bc3930-toyota-2jzgte-ge-intake-valve-guides","title":"BC3930 - Toyota 2JZGTE\/GE - Intake Valve Guides","description":"\u003ch1 data-section-id=\"rfbnlu\" data-start=\"0\" data-end=\"71\"\u003eBrian Crower Intake Valve Guides for Toyota 2JZ-GE \/ 2JZ-GTE (BC3930)\u003c\/h1\u003e\n\u003cp data-start=\"73\" data-end=\"406\"\u003eWhen rebuilding a high-performance 2JZ cylinder head, valve guides play a critical role in maintaining valve stability, sealing, and long-term valvetrain reliability. The Brian Crower Intake Valve Guides are engineered to provide exceptional wear resistance and precise valve control for demanding street and motorsport applications.\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"763\"\u003eManufactured from premium Manganese Silicon Aluminum Bronze, these valve guides offer superior heat transfer and significantly improved durability compared to standard factory guides. This advanced bronze alloy is widely used in professional racing engines due to its ability to withstand high temperatures, aggressive camshaft profiles, and elevated RPM.\u003c\/p\u003e\n\u003cp data-start=\"765\" data-end=\"1088\"\u003eDesigned specifically for 6.0 mm intake valve stems, these guides provide accurate valve alignment and reduced friction, helping to maintain consistent valve motion and extended component life. They are an ideal upgrade when installing aftermarket valves, camshafts, and valve springs in high-boost and high-RPM 2JZ builds.\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1298\"\u003eTrusted by professional engine builders and motorsport teams worldwide, Brian Crower valvetrain components are a proven choice for maximizing the reliability and performance of Toyota’s legendary JZ platform.\u003c\/p\u003e\n\u003cp data-start=\"1300\" data-end=\"1381\"\u003eCarefully selected for builders who demand proven performance without compromise.\u003c\/p\u003e\n\u003chr data-start=\"1383\" data-end=\"1386\"\u003e\n\u003ch2 data-section-id=\"1i6t0qk\" data-start=\"1388\" data-end=\"1421\"\u003eWhy Upgrade Your Valve Guides?\u003c\/h2\u003e\n\u003cp data-start=\"1423\" data-end=\"1456\"\u003eCompared to factory valve guides:\u003c\/p\u003e\n\u003cp data-start=\"1458\" data-end=\"1747\"\u003e✔ Manganese Silicon Aluminum Bronze construction for superior wear resistance\u003cbr data-start=\"1535\" data-end=\"1538\"\u003e✔ Improved heat transfer for better valve cooling\u003cbr data-start=\"1587\" data-end=\"1590\"\u003e✔ Reduced friction for smoother valve operation\u003cbr data-start=\"1637\" data-end=\"1640\"\u003e✔ Designed for high-boost and high-RPM applications\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e✔ Trusted by professional engine builders worldwide\u003c\/p\u003e\n\u003chr data-start=\"1749\" data-end=\"1752\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1754\" data-end=\"1769\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"1771\" data-end=\"2069\"\u003e✔ Genuine Brian Crower intake valve guides\u003cbr data-start=\"1813\" data-end=\"1816\"\u003e✔ Manufactured from premium racing-grade bronze alloy\u003cbr data-start=\"1869\" data-end=\"1872\"\u003e✔ Designed for 6.0 mm intake valve stems\u003cbr data-start=\"1912\" data-end=\"1915\"\u003e✔ Precision-machined for accurate valve alignment\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e✔ Excellent heat dissipation and long-term durability\u003cbr data-start=\"2020\" data-end=\"2023\"\u003e✔ Ideal for performance cylinder head builds\u003c\/p\u003e\n\u003chr data-start=\"2071\" data-end=\"2074\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2076\" data-end=\"2103\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2105\" data-end=\"2333\"\u003e✔ Brand: Brian Crower\u003cbr data-start=\"2126\" data-end=\"2129\"\u003e✔ Part Number: BC3930\u003cbr data-start=\"2150\" data-end=\"2153\"\u003e✔ Product Type: Intake Valve Guides\u003cbr data-start=\"2188\" data-end=\"2191\"\u003e✔ Material: Manganese Silicon Aluminum Bronze\u003cbr data-start=\"2236\" data-end=\"2239\"\u003e✔ Valve Stem Size: 6.0 mm\u003cbr data-start=\"2264\" data-end=\"2267\"\u003e✔ Application: Intake Valves\u003cbr data-start=\"2295\" data-end=\"2298\"\u003e✔ Engine Family: Toyota JZ-Series\u003c\/p\u003e\n\u003chr data-start=\"2335\" data-end=\"2338\"\u003e\n\u003ch2 data-section-id=\"15vxm9q\" data-start=\"2340\" data-end=\"2361\"\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp data-start=\"2363\" data-end=\"2385\"\u003e✔ 2JZ-GE\u003cbr data-start=\"2371\" data-end=\"2374\"\u003e✔ 2JZ-GTE\u003c\/p\u003e\n\u003chr data-start=\"2387\" data-end=\"2390\"\u003e\n\u003ch2 data-section-id=\"icfs9j\" data-start=\"2392\" data-end=\"2403\"\u003eShipping\u003c\/h2\u003e\n\u003cp data-start=\"2405\" data-end=\"2489\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🇪🇺 EU Delivery: 5–10 Business Days\u003cbr data-start=\"2441\" data-end=\"2444\"\u003e🌍 International Delivery: 7–21 Business Days\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":57690387218780,"sku":null,"price":139.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6300\/6300\/files\/ChatGPTImageMay19_2026_09_28_56PM.png?v=1779215347","url":"https:\/\/jzsignature.com\/products\/bc3930-toyota-2jzgte-ge-intake-valve-guides","provider":"JZ Signature","version":"1.0","type":"link"}