HP Aluminum Water Pump 69-87 BBC Long

The HP Aluminum Water Pump 69-87 BBC Long from PRW Industries is engineered for serious big-block Chevy builders who demand reliable cooling without sacrificing weight or appearance. This long-style pump is purpose-built for BBC (big-block Chevrolet) engines spanning 1969–1987, making it an essential upgrade for resto-mod projects, racing applications, and street machines where factory cooling components fall short of modern performance demands.

Constructed from aircraft-grade aluminum, this water pump reduces overall engine weight while maintaining superior heat dissipation properties critical to high-output BBC engines. The long-case design accommodates BBC engine bay geometry and serpentine belt setups, delivering consistent flow rates that prevent hot spots in the cylinder heads and block. The durable aluminum casting resists corrosion better than iron, making it ideal for both street and strip use, while the precision-machined impeller ensures efficient fluid circulation at idle and peak RPM.

BBC owners upgrading from stock iron pumps will notice improved cooling efficiency and a cleaner engine bay aesthetic, particularly when running modern aluminum radiators and aftermarket cooling systems. The long-style configuration is compatible with most BBC crankshaft dampers and fuel pump eccentric locations, making installation straightforward for anyone with basic mechanical skills. Weighing 11.04 lbs and fitting within standard BBC mounting points, this pump is an excellent choice for high-horsepower builds, vintage drag racing, and anyone serious about reliable temperature management on their big-block platform.