Complete Guide to LLY Head Studs for Duramax
Whether you’re a daily driver, weekend warrior, or hardcore diesel enthusiast, upgrading your Duramax engine for improved strength and reliability is always a smart move. One of the most impactful upgrades you can make to your LLY Duramax —whether it’s used for towing, hauling, or performance—is installing head studs . This complete guide will walk you through everything you need to know about head studs for LLY engines, including what they do, why they’re beneficial, how to install them, and what options are worth considering. What Are LLY Head Studs? Head studs are fasteners used to secure the cylinder head to the engine block. Unlike traditional head bolts that are tightened only once and can stretch, lly d u ramax head studs are designed to be torqued from both ends and generally provide more consistent clamping force. This makes them a superior choice when it comes to holding the head gasket in place—especially under demanding conditions like high boost, heavy towing,...