Home » Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203
Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203
Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203
Stewart Components

Stewart Stage 4 Water Pump - 3/4 in Pilot - Short Design - Small Block Chevy 42203

Only 3 left
SKU: STE42203
Water Pump, Mechanical, Stage 4, 3/4 in Pilot, Short Design, Aluminum, Natural, Small Block Chevy, Each

Earn [points_amount] when you buy this item.

$289.97
Sale $334.95 $289.97
Free Shipping on orders over $149! Exclusions may apply.
Ships same business day before 3:00 PM EST

Stewart Stage 4 pumps are the cutting edge in performance water pump technology. The Stage 4 pump utilizes the EMP/Stewart Components DRV-8 impeller. This exclusive 8 vane impeller is fully CNC machined from 6061-T6 billet aluminum. It's special design flows up to 160 GPM, while consuming less than 3 horsepower at 4, 500 pump RPM. Stewart Stage 4 pumps are the ULTIMATE water pump for any application! Note: All Stage 4 high flow water pumps require a Stewart/Robert Shaw high performance thermostat for proper performance. Chevrolet Small Block Short Stage 4 - STE42203:

  • Chevrolet Small Block - Short
  • 1955-68 Passenger Cars
  • 1955-72 Light Trucks
  • 5. 625" length
  • 3/4" Bearing
  • 3/4" Shaft
  • Special Severe Duty Pump
  • High Flow Pump
  • Cast Aluminum Finish The Stage 4 Pumps incorporate the all new DRV-series 8 vane CNC machined 6061-T6 billet aluminum impellers. Developed by EMP/Stewart Components, these impellers flow up to 41% more water at twice the pressure than traditional designs. . while consuming less horsepower. These are premium water pumps and carry the following

    Features:

  • Models with 3/4" ball/roller bearings offer five times the strength of standard bearings
  • Equal flow to left and right cylinder heads
  • High flow and pressure
  • 356-T6 heat treated aluminum specially ribbed casting
  • Maximum flow close tolerance DRV-8 aluminum impeller
  • Zinc-plated rear cover and bolts
  • Extra rigid cam stop with 3/8" adjustment screw for small block models
  • Two 1/2" NPT auxiliary inlets
  • Extra material on small block Chevrolet models for installing external lines to center of the cylinder heads
  • More flow than any pump available
  • More pressure than competing pumps
  • Less horsepower consumption
  • Precision ground " steel billet fan hub with dual bolt pattern for perfect pulley alignment
  • Fan hub set screw for positive positioning

    Stewart Components has been a recognized leader in high-flow cooling system technolog for decades, and is currently developing the next generation of high efficiency advanced mechanical and electric water pumps and cooling system components. Stewart Components combines engineering expertise and advanced product development to bring forth innovative solutions. Stewart water pumps are the #1 choice of professional engine builders, race teams and performance enthusiasts, from street rodding and OEM replacement applications, to the most extreme forms of motorsports in the world.

    Product Descripton:

  • Water Pump
  • Mechanical
  • Stage 4
  • 3/4 in Pilot
  • Short Design
  • Aluminum
  • Natural
  • Small Block Chevy
  • Sold Individually
    •