PR4 Standard Motor Products Fuel Injection Pressure Regulator & OringMade In USA

Mallory 85-92 GM TPI 305 / 350 ADJ PRESSURE FUEL REGULATOR Camaro Corvette (NEW)

TPi Fuel Pressure Regulator Diaphragm Corvette Camaro Firebird 305/350 1985-1992

METCO F966 Adjustable Fuel Pressure Regulator Conversion Kit 1993-97 Camaro-LT1

One New Standard Ignition Fuel Injection Pressure Regulator PR4

Fuel Injection Pressure Regulator Standard PR234

Universal Filt-O-Reg NOS Fuel Pump Pressure Regulator Super S-200

Fuel Injection Pressure Regulator Standard PR4