Spring Locators

COMP CAMS Spring Locators are precision valve spring locating tools engineered for engine builders, mechanics, and performance technicians who demand accuracy during cylinder head assembly and valve train service. These locators are essential for anyone performing head work, cam installations, or valve spring replacement on small-block and mid-range engines. By maintaining consistent spring seating and preventing lateral drift during installation, spring locators reduce the risk of coil binding, improper preload, and valve float—critical concerns that directly impact engine durability and performance under load.

Each locator in this set of 16 is machined from hardened steel with precise dimensional tolerances: 1.300 inch outer diameter, 0.520 inch inner diameter, and 0.670 inch spring inner diameter, engineered to fit standard valve spring geometries. The 0.060 inch thickness provides structural rigidity while remaining thin enough to seat properly beneath spring retainers without interference. This inside-mount design allows the locator to work directly against the spring seat, centering the coil stack and ensuring even load distribution across all spring turns—a critical factor in preventing fatigue failure and maintaining consistent valve timing.

Professional engine builders and transmission shops rely on spring locators during high-performance builds where valve spring harmony and reliability are non-negotiable. The set of 16 accommodates multi-cylinder engine work, allowing technicians to maintain consistency across all valve positions. Compatibility spans common small-block applications, and the steel construction guarantees long service life and reusability across multiple engine builds. Proper installation requires careful alignment with the spring seat before retainer installation—ensuring the locator remains centered throughout the assembly process.