What i have here are These Hemi 8-Metal Spark plug Tube washer seals for/from 1951-58 Chrysler/Desoto/Dodge with the hemi engine..The 8 -Spark plug tube washer seals are in very good shape.Again washers are rounded on one side and machined flat on the other side...Shipping is $10.95.Please feel free to ask Questions.Selling in AS IS condition.,.