The GSC Power Division conical valve spring and titanium retainer kit for Ford Mustang 5.0L Coyote Gen 3 is a matched set designed for that generation's valvetrain. The kit pairs conical springs with titanium retainers to meet the fit and function required by Gen 3 Coyote applications and is supplied as a direct replacement or upgrade option for compatible Mustang 5.0L engines.
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit