1、Replacement for Pontiac 301 455 V8 engine 301 cu in 4.9 L and 455 cu in 7.5 L to meet your needs. 2、Equipped with an adjustable and have been given heavy duty rubber seals for optimum leak protection. 3、Designed to flow at an improved rate over stock with 115 GPH free flow and 6.5 PSI, provide you more convenience. 4、The pumps are cast from lightweight aluminum and given a beautiful, high‑quality chrome finish. 5、Mechanical fuel pump is especially suitable for upgrading the fuel pump without losing that classic look. Item Type: Mechanical Fuel Pump Material: Aluminum + Chrome Plated Free Flow: 115gph Pressure: 6.5PSI Inlet Attachment: Female Inlet Size: Approx. 1/4in /0.635cm NPT Outlet Attachment: Female Outlet Size: Approx. 1/4in /0.635cm NPT Gaskets: Included Fitment: Replacement for Pontiac 301 455 V8 engine 301 cu in 4.9 L Replacement for Pontiac 301 455 V8 engine 455 cu in 7.5 L 1 x Mechanical Fuel Pump 1 x Gasket