LS engine builders, this alignment tool kit is absolutely essential for proper timing cover installation! If you've ever had front or rear main seal leaks after rebuilding an LS engine, improper alignment was probably the cause.
This URLWALL tool set ensures your timing cover is perfectly centered with the crankshaft centerline, preventing those frustrating seal leaks before they happen. The billet aluminum and quality steel construction means tight tolerances and durability.
Compatibility covers pretty much the entire LS family - LS1, LS2, LS3, LS6, LQ4, LQ9, and the 4.8, 5.3, 5.7, 6.0, 6.2 liter variants. Whether you're building a performance engine or just doing maintenance, this tool makes the job right.
Using it is simple: slide the tool over the crankshaft snout, loosely install your timing cover, check alignment with the oil pan, then tighten everything to spec. The instructions cover both methods - with seal pre-installed or installing seal afterward.
For the price, this tool pays for itself by preventing costly rework and damaged seals. Every serious LS engine builder should have this in their toolbox. It's one of those specialized tools that separates professional results from amateur mistakes.