The COMP Cams rocker arm spacer for CRB Pro Mag applications provides dedicated spacing for CRB Pro Magnum shaft-mount rocker assemblies. It is a small installation component used to achieve correct spacing during assembly and helps maintain rocker alignment where the CRB Pro Mag system calls for a spacer. Use it as part of compatible COMP Cams Pro Mag installations.
COMP Cams Rocker Arm Spacer CRB Pro Mag