ATI Crank Bolt - OEM GM - LS / LT Series Aluml Wet Sump & 2014+ LT1 / LT4 Wet Sump

This ATI crank bolt is made from aluminum, specifically designed for GM LS/LT series aluminum wet sump engines, as well as the 2014 and newer LT1 and LT4 wet sump applications. It's a direct replacement for the factory bolt, ensuring proper fitment and function for your engine build.

Using an aluminum bolt like this one can be beneficial in certain engine builds, especially where weight savings are a consideration. It's important to follow manufacturer torque specifications when installing this bolt to ensure it holds the harmonic balancer securely without damaging the crankshaft threads.