Stage 1 Short Water Pump, 5.625"

The Stewart Stage 1 water pump is a cast iron unit engineered for Chevrolet Small Block engines. It is designed for a short application and measures 5.625 inches in length, featuring a robust 3/4-inch bearing and a 3/4-inch shaft. This pump is built to provide high flow rates at lower RPMs, ensuring efficient cooling for your engine. Constructed with new original equipment castings, this water pump is machined and assembled to exacting standards by Stewart Components. It utilizes models with 3/4-inch ball/roller bearings, offering five times the strength of standard bearings. Additionally, it includes a precision-ground dual-pattern fan hub for perfect pulley alignment and a high-flow impeller to maximize coolant circulation. This Stage 1 water pump is compatible with a range of Chevrolet vehicles, including 1955-68 Passenger Cars, 1968-72 Light Trucks, and 1955-70 Corvettes. The pump is identified as a "Street Rod Special" and is recommended for stock, OEM, or mild performance applications.