Moroso water pump for Chevrolet small‑block and 90° V6 engines is an aluminum pump built for units with a 5/8‑inch shaft. This pump supplies coolant circulation for small‑block V8 and 90° V6 installations that use the specified shaft diameter, offering a direct replacement option in applications where the 5/8‑inch shaft and aluminum pump housing match the engine's cooling requirements.
Moroso Chevrolet Small Block/90 Degree V6 (w/5/8in Shaft) Water Pump - Aluminum