Specifications: Type: Water Pumps, Mechanical The high-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly. The water pumps have a bigger impeller and larger cavity size to flow 40% more coolant than stock. Pump Flow: High-volume Material: Aluminum Finish: Satin Fits for: For Small Block Ford 289 302 351 Windsor Fits models with (US) Passenger side inlet only. Package Includes: 1x Water Pump Kit Note: .