Fuelab Diaphragm and O-Ring Kit for 515xx and 525xx Series Regulators; Large Seat (Universal; Some Adaptation May Be Required)
Item EK-66-912496
Eckler's no longer carries the Fuelab Diaphragm and O-Ring Kit for 515xx and 525xx Series Regulators; Large Seat (Universal; Some Adaptation May Be Required).
Please check out 1955-1957 Ford Thunderbird Enginefor an updated selection.