American made with quality far superior to any other performance aftermarket company, we build our water pumps with pride right here in the USA. Don't be mislead by inflated flow numbers and competitors' outlandish claims. We say what we mean and mean what we say.

This water pump model features:

• Fits big block Chevrolet
• Suitable for street or drag strip use - 2500 hour life expectancy
• Show quality blue anodised finish
• Standard motor provides 35 gallons per minute free flow rating
• All stainless steel hardware included
• Light weight. Complete standard big block Chevy unit weighs only 5-1/2 pounds!
• Stainless steel large diameter main shaft with high performance ceramic seal
• Pump will clear cam belt drives and most blower drives
• 1" NPT inlet adapters are available for #12AN, #16AN, #20AN, 1-1/4", 1-1/2" or 1-3/4" slip hose

Technical Specifications:

• Belt Drives: Standard BBC design will clear Jesel belt drives and comparable belt drive systems.
• Distributor Belt Drives: Spacers will be necessary to clear belt drive distributor systems.
• Finishing The System: This pump is supplied complete with gaskets and hardware but without the inlet fitting. The fitting needs to be ordered according to the size of the lower radiator hose.
• Amperage draw: Under normal use the pump will draw 6-7 amps.
• Overall Height Dimension: The standard pump is 6.75" long from the mounting surface to the tip of the pump.
• Pump Weight: This application weighs 5.5 lbs.
• 16 volt systems: When purchasing a pump for a 16 volt system we recommend the 16 volt optional motor on our pump. The 12 volt pump will work for limited use applications.

Additional Notes:

The standard 35 GPM pump is suitable for normally aspirated engines up to 650HP. Supercharged, turbocharged and high compression, high horsepower applications should use the 55GPM High Flow pump only. This model does not accept heater or bypass hoses as a standard.

Accessories for Big Chevy:
Water Pump Spacers:
Thickness .9" WPS100
Thickness 1.5" WPS100-1.50
Thickness 1.75" WPS100-1.75
Relay Wiring Kit upgrade WIK346

Product Reviews for MZWP100B - MEZIERE