Carter Part Number 888562
Fuel Pump Diaphragm And Spring for Several Carter Performance Fuel Pumps
Green Spring And Diaphragm For Gasoline Use
Fits Carter Billet Fuel Pump Part Numbers M7900G / M7901G / M7904G

Plus Others Including 428X & Other Muscle Car Fuel Pumps
As Well As Many Other High Performance Mechanical Fuel Pumps

Dimensions for Reference
Diaphragm OVERALL Diameter : 4.100"
Bolt hole pattern : 3.610"  Center to Center
Overall height as packaged : 2.4"
Spring outer Diameter : 1.025"
Spring Wire Diameter : .125"
Steel Plate Diameter : 2.690" (spring side) / 2.440" (Outer Side)

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