Chevy 396-427-454 Mechanical Water Pump High Flow - Aluminum - As-Cast

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 CVF racing 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.

Compatible with:
Chevy Big Block 396-427-454
• 6.5 L / 396 in³
• 7.0 L / 427 in³
• 7.4 L / 454 in³

Rotation	Standard
Hub Height	7-1/4"
Pilot Shaft	5/8"
Inlet Size	1 3/4"
Finish	As-Cast