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  • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit
  • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit
  • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit
  • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit
  • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit

    • Michigan Motorsports Gen V .550" Lift Valve Springs 2014+ L83 L86 LT1 L84 L87 LT4 L8T L82 LT Beehive Spring Kit

    Michigan Motorsports

    $84.99
    (2 reviews) Write a Review
    SKU:
    MM-91120-16
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    Product Description

    Michigan Motorsports .550" Lift Gen V Beehive Valve Springs

    Fits 2014–Newer GM Gen V LT Engines | LT1, L83, L84, L86, L87, L82, L8B, LT4, L8T | 5.3L, 6.2L, 6.6L

    The Michigan Motorsports .550" Lift Gen V Beehive Valve Springs are a direct drop-in replacement designed for 2014 and newer GM LT-based Gen V V8 engines. This complete set of 16 springs is ideal for refreshing a factory valvetrain with a stock camshaft, while also supporting most aftermarket “truck” camshafts with lift up to .550". These springs are engineered to reuse the factory retainers and locks and remain fully compatible with OEM valve seals and seats, making them a reliable, no-compromise solution for both maintenance and mild performance upgrades.

    Key Features & Benefits

    • Supports Stock & Mild Performance Camshafts: Designed to handle factory camshafts as well as most aftermarket truck camshafts with lift up to .550", offering flexibility for refreshes and upgrades.
    • Direct Drop-In Gen V Compatibility: Engineered specifically for 2014-newer LT-based engines with no machining required, maintaining factory geometry and valvetrain stability.
    • Reuses OEM Retainers & Locks: Designed to work with factory retainers, locks, valve seals, and valve seats, reducing installation cost and complexity.
    • Improved Valve Control & Durability: Beehive spring design reduces mass and improves harmonics, enhancing valve control and longevity at higher engine speeds.
    • Complete Set for One Engine: Includes 16 matched beehive valve springs, ensuring consistent performance across all cylinders.

    Specifications

    • 95lbs @ 1.870"
    • 300lbs @ 1.330"
    • Coil bind @ 1.280"
    • 386lb/in rate

    Key Fitments

    • GM Gen V LT-Based Engines: 2014–Newer LT1, L83, L84, L86, L87, L82, L8B, LT4, L8T (5.3L, 6.2L, 6.6L)

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    • 5
      Valve springs

      Posted by Marc Hoffa on Oct 2nd 2025

      these were a good replacement and slightly stronger than stock but work well with my Brian Tooley DOD delete cam. Recommend!

    • 5
      Springs

      Posted by Stu on Jul 6th 2025

      Holy cow the crown jewel of my order. They look good they’re upgrade/stock. Prob my favorite part to install. Thank you Michigan Motorsports!!!!!!!!!