The Manley titanium valve spring retainer is a 7‑degree, 1.290in high component CNC machined from 6AL‑4V titanium to reduce valvetrain mass while retaining strength. CAD‑designed and validated with finite element analysis, it helps improve RPM potential and valve control in demanding racing use. This retainer requires compatible 7‑degree valve locks and is built for precision valvetrain applications.
Manley 7 Degrees 1.290in Height Single Titanium Valve Spring Retainer