Manley valve spring locators, sold as a set of 16, fit valve springs with a 1.550 in outer diameter and a 0.635 in inner diameter. These spring locators are intended to position and retain valve springs during assembly and engine build tasks, providing a dimensionally specific replacement component for compatible valve train setups.
Manley Valve Spring Locators - Spring OD 1.550in / ID .635in - Set of 16