Fordson E27N and E1A Major BRAKE DRUM COVER FIXINGS, complete set of 6 x 5/16 UNC bolts and HD spring washers to hold covers onto back plates part numbers 20310-S2 and 34806-S ,these are often missing from tractors or have wrong bolts fitted, NOTE only used on later 1948-52 E27N tractors can post £5 first class UK mainland. Need more info call 07928 787111.