This Manley steel spring retainer is a 1.550 diameter, 7-degree design produced for robust valvetrain service. As a steel option it offers a cost-conscious choice where titanium is not required, providing consistent spring seating and durable performance under repeated use. Match with compatible locks and springs sized to the listed diameter to ensure proper fit and valvetrain function.
Manley Spring Retainer, RET-STEEL 1.550 7 DEG