COMP Cams Hi-Tech Gear Drive System Standard GM Blocks (3 Bolt Cams and 24x/58x LS Engines)

If you're building a high-performance GM LS engine, especially for racing or demanding street use, getting the valve timing absolutely spot-on is critical. This COMP Cams Hi-Tech Gear Drive System is designed to give you that precision. It replaces the stock timing chain with a robust gear setup, which completely eliminates the flutter and backlash that can occur with a chain. This means your camshaft and crankshaft stay perfectly synchronized, ensuring optimal valve timing under all conditions.

This gear drive system is built for LS engines that use a standard 3-bolt camshaft and either the 24x or 58x crankshaft reluctor wheel. It's designed to bolt directly onto standard GM LS blocks without any modifications, and it works with your stock oil pump and timing cover, simplifying installation. This makes it a popular choice for builders looking to maximize performance and reliability in wet-sump applications. COMP Cams is well-known for its engine building components, and this gear drive is a testament to their focus on accuracy and durability for performance LS builds.

This system is a significant upgrade for any LS engine where precise valve timing is paramount. It's engineered to handle the stresses of high-RPM operation and aggressive camshaft profiles, providing a solid mechanical link between your crank and cam. While it's designed for a wide range of LS applications, it's important to confirm fitment for your specific vehicle, especially if you have a dry-sump system, as this kit is intended for wet-sump setups.