I have a Mc Cauley CS prop with a vans spinner on a -8. My spinner support ring has torn in one spot to where it has separated. My problem is that the one on the plane was cut down to fit the spinner so it's not an easy replacement. Does anyone know if this ring is even necessary with a vans spinner? Does everyone have one on their plane, if so how did you make it to fit? If you don't know what a spinner support ring is it is a plastic ring that fits on the dome of the front of the prop to help keep the spinner centered. Thanks in advance.