{"product_id":"michigan-motorsports-7-degree-valve-locks-keepers-for-ls-lt-engines-8mm-stems-beehive-dual-spring-compatible","title":"Michigan Motorsports 7-Degree Valve Locks\/Keepers for LS\/LT Engines | 8mm Stems, Beehive \u0026 Dual Spring Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSecure your valvetrain with confidence using the Michigan Motorsports 7-Degree Valve Locks\/Keepers (Part #Ai141-32). Designed for 8mm valve stems and compatible with both beehive and dual spring retainers, these locks deliver a precise fit across a broad range of LS and Gen V LT engine builds. Whether you’re pairing a performance cam with PAC, BTR, or TSP or refreshing the top end with OEM retainers, these locks are built to stay seated under demanding conditions and high-RPM operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision fitment for 7-degree, 8mm stems ensures a secure lock and predictable valve motion.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with beehive and dual spring retainers from major brands and OEM setups broadens your upgrade options.\u003c\/li\u003e\n  \u003cli\u003eDurable construction uses high-strength materials to stand up to extended engine use and spirited driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; what's included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits a wide range of LS\/LT platforms: 4.8L–7.0L, including LS1, LS2, LS3, LQ4, LQ9, L83, and L86.\u003c\/li\u003e\n  \u003cli\u003e7-degree locks designed for 8mm valve stems with compatibility for PAC, TSP, BTR, and OEM retainers.\u003c\/li\u003e\n  \u003cli\u003eComplete set for 16 valves, ideal for a full valvetrain upgrade or refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal‑world use cases\u003c\/h3\u003e\n\u003cp\u003eGreat for performance cam builds, head swaps, or a top-end refresh where reliable valve retention matters. The locks are built to perform consistently across a spectrum of LS-based engines and configurations, offering a dependable upgrade path without overhauling the entire valvetrain.\u003c\/p\u003e\n\n\u003ch3\u003eNotes on durability and performance\u003c\/h3\u003e\n\u003cp\u003eThese locks are engineered to withstand high-RPM abuse and prolonged engine use, delivering long-term reliability while remaining easy to install with common spring retainers from popular aftermarket brands. They offer a solid balance of precision, compatibility, and durability without promising outcomes, leaving room for your stock or upgraded components to shine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines is the Michigan Motorsports 7-Degree Valve Locks compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for LS\/LT platforms from 4.8L to 7.0L, including LS1\/LS2\/LS3, LQ4\/LQ9, L83\/L86.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these valve locks fit beehive and dual spring retainers from OEM and aftermarket brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, compatible with BTR, TSP, PAC and OEM retainers; includes a complete 16-piece set for a full valvetrain refresh.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Michigan Motorsports","offers":[{"title":"Default Title","offer_id":42468591730773,"sku":"B09D579MCL","price":40.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/michigan-motorsports-7-degree-valve-locks-keepers-package.jpg?v=1778078246","url":"https:\/\/plentytorque.co.uk\/products\/michigan-motorsports-7-degree-valve-locks-keepers-for-ls-lt-engines-8mm-stems-beehive-dual-spring-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}