GM LS Timing Cover Alignment Tool - Use without Front Seal in Cover AF98-2111 Product:Suit GM LS Series Engines You end up with a

You end up with a less restrictive flow of exhaust gasses allowed to exit out the rear housing at a more efficient rate

Suits AF66-2052 billet filters

55mm (3-1/4") axle tubes with over 101

These air cleaners are stamped from high quality steel

GM LS Timing Cover Alignment Tool - Use without Front Seal in Cover AF98-2111 Product:Suit GM LS Series Engines You end up with aGM LS Timing Cover Alignment Tool Use without Front Seal in CoverSuit GM LS Series Engines AF98 2111 98 2111 The timing cover and rear cover on GM LS series engines don't have any dowel pins to ensure correct alignment to the centre line of the crankshaft. This can lead to annoying leaks at the front seal and rear main seal or may even cause the front or rear cover to crack. These special alignment tools from Aeroflow Performance will allow you to