Product details:

Mechanical Fuel Pump45 gph7.5-8.5 psi8 AN Male Thread In/OutletAluminumNaturalGasSmall Block ChevyEachLightweight, die-cast three valve pump is great for use with sportsman type engines up to 700hp and 8,000 rpm. Pump is fitted with -8AN inlet and outlet fittings for easy plumbing and lower section is clockable every 30 degrees to fit most applications. Pump rated at 45gph @ 7psi and does not require an external fuel pressure regulator.