Mechanical Fuel Pump with Dual Valve, Chrome Plated FORD SMALL BLOCK WINDSOR V8 221-351 Replacement Feature: 1. Twice the flow of the standard free-flow pump, replaces FORD SMALL BLOCK WINDSOR V8 221-351. 2. The mechanical fuel pump is suitable for those who want to upgrade their fuel pump and have a classic look. 3. Cast from lightweight aluminum with a beautiful, high-quality chrome finish and designed to flow at a higher speed than the raw materials. 4. The pump has an adjustable rotating plate that can be adjusted to suit your engine compartment and uses strong rubber seals to provide the best protection against leakage. 5. Due to the careful and meticulous manufacturing, it is reliable and safe to use. Specification: Item Type: Mechanical Fuel Pump Body Material: Aluminum Free Flow: 80 Gph Pressure: 6 Psi Inlet Attachment: Inlet Size: 1/4 Inch Npt Outlet Fitting: Female Outlet Size: 1/4 Inch Npt Gaskets: Included Mounting: SMALL for FORD BLOCK WINDSOR V8 221-351 221 ci - 3.6L 260 ci - 4.3L 289 ci - 4.7L 302 ci - 4.9L 351 ci - 5.8L Packing List: 1 x Mechanical Fuel Pump 1 x Gasket