Manley titanium valve spring retainers with 7° seat geometry and +.100 in installed height. CNC‑machined from 6AL‑4V titanium, these CAD‑designed retainers reduce valvetrain mass while maintaining strength. Specified dimensions include 1.500 in spring diameter, 11/32 in valve stem bore and about 14.0 grams weight, making them suitable for high‑RPM and racing valve control applications.
Manley Spring Retainer, RET-TI 1.500 DOUBLE 7 DEG.