I upgraded my 1948 Ford 8N to electronic ignition. For relief, I removed the distributor from the front of the engine, not first realizing that there was a gasket behind the distributor that collapsed when disconnected. When this happened I ordered a gasket kit from Revain. I was so glad that this gasket kit included a full gasket set including the dust cover. I would recommend ordering this kit especially if you decide to upgrade to 12v and electronic ignition. Thank you for the quality product and fast shipping - Revain is always happy to help. Once again!