Alignment Tool - GM LS Timing Cover w/Seal

The MR. GASKET Alignment Tool for GM LS Timing Cover with Seal is a precision plastic alignment tool designed to simplify front cover installation on GM LS-series engines. This single-piece tool ensures proper seal seating and cover alignment during assembly, reducing the risk of gasket misalignment and oil leaks that can compromise engine performance and longevity.

Engineered specifically for LS-series engine platforms, this timing cover alignment tool addresses a critical pain point in engine assembly: misaligned timing covers often result in improper seal compression, leading to oil weeping at the cover-to-block interface. The tool's gray polymer construction provides the rigidity needed for precise positioning while remaining gentle enough to avoid damaging delicate gasket surfaces. Lightweight at just 0.14 lbs and compact in dimensions (3.6 x 1.85 x 6 inches), it fits easily into any toolbox and integrates seamlessly into the assembly workflow without adding bulk to your workspace or tool inventory.

This tool is essential for engine builders, restoration specialists, and DIY enthusiasts performing LS engine swaps or rebuilds. Whether you're working on a crate engine installation, a complete engine overhaul, or a ground-up engine swap in a classic car or modern platform, proper timing cover alignment is non-negotiable. The seal included with this tool ensures you have everything needed for a leak-free installation on the first attempt, saving hours of troubleshooting and preventing potential internal engine damage from oil starvation.

MR. GASKET has built a reputation for producing high-quality engine sealing and assembly tools for the performance and restoration market. This LS timing cover alignment tool reflects that commitment to precision and reliability, offering a purpose-built solution for an operation that demands accuracy. Engine builders recognize that small errors in assembly—like misaligned covers—compound into larger problems, making a dedicated alignment tool a practical investment rather than an optional convenience.