March Ultra Series Big Block Chevy Long Water Pump (Black)

Chevy 396-427-454 Engine Mechanical Water Pump

• High Flow Aluminum Water Pump 
• Clockwise Rotation

APPLICATION:

• 396-427-454 Engines

This mechanical water pump is designed to have a natural pump finish and to have maximum flow distribution. It is designed for use with factory alternators, power steering brackets, and March Performance brackets. Made with aircraft quality 6061-T6 billet aluminum, this pump is designed to provide a perfect fit for your Chevy Big Block engines. It is cut using CNC machining, which provides additional accuracy and a more sturdy construction. This process is also faster and more cost effective, making this long water pump an incredibly affordable option. All these procedures and materials come together to create a 30% smoother Serpentine System.

This pump is incredibly efficient, built for longevity, and carefully crafted to increase the performance of your Chevy serpentine system. 

• Rotation: Standard
• Hub Height: 7-1/4"
• Pilot Shaft: 5/8"
• 1 3/4" Inlet
• Black