Michigan Motorsports LS/LT Beehive Valve Seal Kit | Set of 16 | Hat-Style Stem Seal for 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L LS & Gen V LT Engines | OEM-Style Powdered Metal Guide Fit
Michigan Motorsports LS/LT Beehive Valve Seal Kit | Set of 16 | Hat-Style Stem Seal for 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L LS & Gen V LT Engines | OEM-Style Powdered Metal Guide Fit
Maintain top-end reliability and performance in your LS or LT build with the Michigan Motorsports LS/LT Hat-Style Valve Seal Kit (H7100). This set of 16 beehive-compatible stem seals is precision-engineered for 2001–2021 Gen 3, 4, and 5 GM V8 engines—4.8 L to 7.0 L—including LS1, LS6, LS3, L92, and LT-series platforms. They fit powdered-metal guides and boast integrated spring locators for perfect sit and leak prevention. Ideal for installs or rebuilds involving beehive springs, this kit ensures OEM-level control of valve stem lubrication—keeping oil where it belongs and emissions in check.
Product Features
- Beehive Spring Compatibility Specifically shaped hat style seals designed to work seamlessly with beehive valve springs. Engineered to match OEM seal geometry and keep valvetrain sealed even under elevated lift cycles.
- Gen 3/4/5 Engine Coverage Compatible with a wide range of modern LS and LT platforms from 20012021, including cathedral- and rectangle-port heads used in performance and truck applications.
- Precise Powdered Metal Fit Tailored for use with factory-style powdered-metal guides. Secure stem location without the need for modifications or adapters.
- Essential for Spring Replacement Always recommended to refresh valve seals when replacing valve springs to avoid leaks, smoking, and oil burnespecially critical in performance builds.
- Complete 16-Seal Kit Includes a full set of 16 hat-style valve seals to service all intake and exhaust valves on your V8 engine, making it ideal for both upgrades and complete top-end rebuilds.