These COMP Cams steel retainers, sized 1.225"–1.250", are precision machined from chromemoly steel and black-oxide finished, tailored for Buick 350–455 engines with larger valve springs. The 11° contoured design, validated with CAD/FEA, reduces stress and mass while preserving lift; CNC machining ensures tight tolerances for dependable spring retention under higher pressures.
COMP Cams Steel Retainer 1.225in-1.250in