Adjustable Fuel Pressure Regulator Rebuild Kit. Includes: Diaphragm, Single Large .250 Return Orifice & O-Ring

• Kit Includes Diaphragm, Single Large Return Orifice & O-Ring
• For use with AEM billet adjustable fuel pressure regulators
• Allows easy service of adjustable fuel pressure regulator
• Universal to AEM Fuel Regulators
• Sold as a kit