Mr. Gasket GM LS Timing Cover Alignment Tool - with Seal

The timing cover and rear cover on GM (General Motors) LS series engines don't have any dowel pins to ensure correct alignment to the centerline of the crankshaft & this often leads to annoying leaks at the front damper seal and rear main seal. These special alignment tools center the front or rear cover when it is installed. Choose from three styles of these alignment tools. Plastic construction with O-rings. Made in the USA.
Features:
Front Cover Alignment Tool – Use with Seal in Front Cover
Centers Cover on the Crankshaft to Avoid Seal Leaks
Plastic Construction w/ O-rings (except LSTC2 doesn’t use O-rings)
Made in the USA