Michigan Motorsports LS Valve Cover Bolts with Grommet Seals - Set of 8 - Fits 1999-2013 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines - LS1 LS3 LM7 LC9 LQ4 L96 - OEM-Style Valve Cover Fasteners

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Management number 208056333 Release Date 2026/03/22 List Price $15.60 Model Number 208056333
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Ensure a proper seal and secure fitment with this set of 8 LS Valve Cover Bolts with Grommet Seals, designed as a direct replacement for factory valve cover fasteners in 1999-2013 LS engines. Over time, valve cover bolts can wear out, break, or become loose, leading to oil leaks, uneven gasket seating, and potential engine performance issues. These OEM-style replacement bolts restore proper clamping force to ensure a tight, leak-free seal on LS valve covers. Each bolt is made from high-quality steel for durability and resistance to heat and corrosion, while the pre-installed rubber grommet seals provide additional protection against leaks. Whether you’re replacing missing bolts, performing an LS swap, or upgrading your engine, this set of valve cover fasteners ensures a secure and long-lasting installation.

  • Complete Set of 8 LS Valve Cover Bolts with Grommet Seals – Designed for a secure and leak-free seal, these fasteners ensure proper fitment and even clamping force for LS engine valve covers.
  • Direct Fit for 1999-2013 LS Engines – Compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS-series engines, including LS1, LS3, LM7, LC9, LQ4, L96, and more, making it a perfect replacement for worn or missing bolts.
  • Durable Construction for Long-Lasting Performance – Manufactured from high-quality steel, these bolts resist corrosion, heat, and wear, ensuring reliable sealing and long-term durability in high-performance and daily-driven LS applications.
  • Pre-Installed Rubber Grommet Seals for Leak Prevention – Includes OEM-style grommet seals, helping to prevent oil leaks and maintain proper valve cover fitment over time.
  • Ideal for Stock Replacements & Performance Builds – Whether you're rebuilding, swapping, or upgrading your LS engine, this set of valve cover fasteners ensures a proper seal, helping to prevent oil seepage and gasket misalignment.
Manufacturer Michigan Motorsports
Item model number MM-12577215-08
Product Dimensions 4 x 3 x 0.5 inches; 9.91 ounces

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