Manley titanium double valve spring retainer, 1.550 diameter with a 10° seat, supplies a lightweight retention solution for performance valvetrain assemblies. The double configuration pairs with two springs and compatible locks to preserve valve control at higher RPM. Use this retainer when reducing rotating mass and maintaining reliable valve retention are priorities in a high‑demand engine build.
Manley Spring Retainer, RET-TI 1.550 DBL 10 D