Material: The water pump is made of high-quality chrome aluminum, Brand new large capacity, lighter, bigger and faster.
Parameter: 5/8 "pilot valve, 1/2" NPT side port. Includes Water Pump, 2 Pulley Shims , Gaskets to mount to block & Plug.
Applications: Water pump compatible with 1969-1987 Small Block Chevy 283 305 327 350 383 400, 1973-1989 light duty trucks.
Advantage: High Volume Aluminum Water Pump is lighter and features high quality roller bearings, custom machined impeller for maximum water flow, and reduced cavitation at high RPMs.
Feature: Water pump will clarify CAM belt drives and most blower drives, water flow at high RPM and reduce cavitation. With high quality roller bearings, custom heavy impeller maximum.