Distributor Cap dust cover

When switching from breaker point to Pertronix CDI ignition on a Farmall Super A, the OEM dust plate doesn't fit anymore and require extensive modification to fit the contours of the new ignition components. Moreover, that OEM plate is most likely very old (60yrs +) and has become very brittle. The one proposed here will fit exactly into place and no further modification is required. This plate is meant to replace the OEM version in the ignition distributor.