All our products are MADE IN THE USA from 6061-T6 Aluminum. Chrome small block chevy electric water pump 350 ewp sbc high volume flow don't spend hundreds or thousands of dollars building your engine and then put a cheap water pump on the engine and risk overheating. Small Block Chevy Electric Water Pump 283-350-400 Chrome Plated CVF Racing electric water pumps are CNC machined from 6061 aluminum to reduce weight and save horsepower.