For over 25+ years, Stewart has focused on the development and production of high performance water pumps, resulting in innovations like special high-strength castings, larger flow passages, more efficient impellers, and stronger bearings. Every Stewart pump is hand-assembled. Stewart water pumps are the #1 choice of professional engine builders, race teams and performance enthusiasts, from street rodding and OEM replacement, to the most extreme forms of motorsports in the world.
• Small block Chevy cast iron short water pump
• 3/4" shaft and 3/4" bearing
• Precision ground dual pattern fan hub for perfect pulley alignment
• High flow at lower RPM's for better cooling
• Compatible with stock lines and brackets, but are internally modified for performance and reliability!
• This pump is recommended for stock, OEM, or mild performance applications