- Application: This harmonic balancer tool is designed for all GM LS and LT series V8 engines from 1998 to present, including Gen 3, 4, and 5 small block Chevy models. It is also compatible with engines that utilize an M16x2.0 threaded crank bolt. - Important Note: This tool is not suitable for 1991-1997 LT1 Gen 2 5.7L engines. - Durable Material: Constructed from hardened structural steel, this tool offers exceptional durability. It is resistant to rust and corrosion, ensuring long-lasting service life for your harmonic balancer. - Key Advantage: This tool simplifies harmonic balancer installation, eliminating the need to thread it into your crankshaft, which reduces the risk of damage. It is a safer and more efficient alternative to pulling the balancer with a bolt. - Practical Applications: - Ideal for professional mechanics or DIY enthusiasts performing engine swaps or upgrades on GM LS and LT series engines. - Useful for routine maintenance tasks, such as replacing harmonic balancers, ensuring optimal engine performance. - Essential for anyone working with performance modifications, allowing for precise installation without risking crankshaft integrity. This harmonic balancer tool is a reliable solution for anyone needing to install or maintain harmonic balancers on compatible GM engines, combining strength, ease of use, and compatibility in one essential tool.