Designed specifically for the GM LS Gen III/IV engines, these high flow aluminum pumps are engineered to deliver a faster, higher volume flow of water. Pressure-injected, aluminum alloy pump bodies significantly improve cooling for any street, high performance, or racing application. Featuring a precision cast-iron impeller design and pressure-balanced water passages, these "super pumps" equalize flow and minimize engine hot spots at any speed.
- Fits 1997-2003 engines
- 8-hole billet steel hub
- Heavy-duty 0.750" shaft
- Shielded-sealed roller ball bearings