The COMP Cams steel retainer set for 1.500"–1.550" spring diameters is CNC‑machined from SAE 4140 chromemoly and finished in black oxide. A modern contoured top profile developed with 3D CAD and FEA reduces stress and mass while allowing increased lift. These 10° retainers are built to exact tolerances for dependable location with compatible valve springs and locks.
COMP Cams Steel Retainers 1.500in-1.550in