Manley titanium double valve spring retainer, specified as 1.550 diameter with a 10° seat, provides a lightweight retention option for high‑revving valvetrains. The compact piece is intended to pair with appropriate keepers and springs for reliable valve control. Its straightforward sizing lets builders select the correct retainer for their specific valve spring setup without excess complexity.
Manley Spring Retainer, RET-TI 1.550 DBL 10 DEG