{"product_id":"bc2950-toyota-2jz-1jz-7m-billet-keepers-locks-fits-bc2300-and-bc2320","title":"BC2950 - Toyota 2JZ\/1JZ\/7M Billet Keepers\/Locks (fits BC2300 and BC2320)","description":"\u003ch1 data-section-id=\"39obje\" data-start=\"0\" data-end=\"77\"\u003eBrian Crower Billet Valve Keepers \/ Locks for Toyota 1JZ, 2JZ \u0026amp; 7M (BC2950)\u003c\/h1\u003e\n\u003cp data-start=\"79\" data-end=\"382\"\u003eWhen assembling a high-performance JZ engine, every valvetrain component plays a critical role in maintaining reliability at elevated RPM. The Brian Crower Billet Valve Keepers \/ Locks are engineered to provide secure valve retention and precise fitment for demanding street and motorsport applications.\u003c\/p\u003e\n\u003cp data-start=\"384\" data-end=\"693\"\u003eManufactured from precision-machined billet material, these 6-degree valve keepers are designed to work with Brian Crower BC2300 and BC2320 retainers. Their high-strength construction ensures consistent clamping and dependable valve lock engagement under high spring pressures and extended high-RPM operation.\u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"1013\"\u003eSupplied as a complete set of 48, this kit provides enough keepers for all 24 valves in Toyota’s DOHC inline-six cylinder heads. Whether you're refreshing an existing valvetrain or assembling a fully built engine, these billet keepers deliver the precision and durability required for serious performance applications.\u003c\/p\u003e\n\u003cp data-start=\"1015\" data-end=\"1215\"\u003eTrusted by professional engine builders and motorsport teams worldwide, Brian Crower valvetrain components are a proven choice for unlocking the full potential of Toyota’s legendary JZ and 7M engines.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1298\"\u003eCarefully selected for builders who demand proven performance without compromise.\u003c\/p\u003e\n\u003chr data-start=\"1300\" data-end=\"1303\"\u003e\n\u003ch2 data-section-id=\"1g82kei\" data-start=\"1305\" data-end=\"1339\"\u003eWhy Upgrade Your Valve Keepers?\u003c\/h2\u003e\n\u003cp data-start=\"1341\" data-end=\"1374\"\u003eCompared to standard valve locks:\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1654\"\u003e✔ Precision-machined billet construction for superior strength\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e✔ Secure valve retention under high spring pressures\u003cbr data-start=\"1493\" data-end=\"1496\"\u003e✔ Designed for extended high-RPM operation\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e✔ Direct fit for Brian Crower BC2300 and BC2320 retainers\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e✔ Trusted by professional engine builders worldwide\u003c\/p\u003e\n\u003chr data-start=\"1656\" data-end=\"1659\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1661\" data-end=\"1676\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"1678\" data-end=\"1972\"\u003e✔ Genuine Brian Crower billet valve keepers \/ locks\u003cbr data-start=\"1729\" data-end=\"1732\"\u003e✔ Precision-machined high-strength billet construction\u003cbr data-start=\"1786\" data-end=\"1789\"\u003e✔ 6-degree locking design\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e✔ Compatible with BC2300 and BC2320 retainers\u003cbr data-start=\"1862\" data-end=\"1865\"\u003e✔ Complete set for 24-valve inline-six cylinder heads\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e✔ Suitable for street and motorsport applications\u003c\/p\u003e\n\u003chr data-start=\"1974\" data-end=\"1977\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1979\" data-end=\"2006\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2008\" data-end=\"2288\"\u003e✔ Brand: Brian Crower\u003cbr data-start=\"2029\" data-end=\"2032\"\u003e✔ Part Number: BC2950\u003cbr data-start=\"2053\" data-end=\"2056\"\u003e✔ Product Type: Valve Keepers \/ Locks\u003cbr data-start=\"2093\" data-end=\"2096\"\u003e✔ Lock Angle: 6°\u003cbr data-start=\"2112\" data-end=\"2115\"\u003e✔ Quantity: Set of 48\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e✔ Compatible Retainers: BC2300 and BC2320\u003cbr data-start=\"2180\" data-end=\"2183\"\u003e✔ Application: High-Performance Valvetrain Assemblies\u003cbr data-start=\"2236\" data-end=\"2239\"\u003e✔ Engine Family: Toyota JZ-Series and 7M-Series\u003c\/p\u003e\n\u003chr data-start=\"2290\" data-end=\"2293\"\u003e\n\u003ch2 data-section-id=\"15vxm9q\" data-start=\"2295\" data-end=\"2316\"\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp data-start=\"2318\" data-end=\"2384\"\u003e✔ 1JZ-GE\u003cbr data-start=\"2326\" data-end=\"2329\"\u003e✔ 1JZ-GTE\u003cbr data-start=\"2338\" data-end=\"2341\"\u003e✔ 2JZ-GE\u003cbr data-start=\"2349\" data-end=\"2352\"\u003e✔ 2JZ-GTE\u003cbr data-start=\"2361\" data-end=\"2364\"\u003e✔ 7M-GE\u003cbr data-start=\"2371\" data-end=\"2374\"\u003e✔ 7M-GTE\u003c\/p\u003e\n\u003chr data-start=\"2386\" data-end=\"2389\"\u003e\n\u003ch2 data-section-id=\"icfs9j\" data-start=\"2391\" data-end=\"2402\"\u003eShipping\u003c\/h2\u003e\n\u003cp data-start=\"2404\" data-end=\"2488\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🇪🇺 EU Delivery: 5–10 Business Days\u003cbr data-start=\"2440\" data-end=\"2443\"\u003e🌍 International Delivery: 7–21 Business Days\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":57690377257308,"sku":null,"price":180.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6300\/6300\/files\/ChatGPTImageMay19_2026_09_25_53PM.png?v=1779215168","url":"https:\/\/jzsignature.com\/products\/bc2950-toyota-2jz-1jz-7m-billet-keepers-locks-fits-bc2300-and-bc2320","provider":"JZ Signature","version":"1.0","type":"link"}