PRW Big Block Chevy Mark IV 1969-1987 Alum. Water Pump Long Style Polished 8861




PRW Water Pumps are designed to maximize the cooling efficiency of your Chevy Engine
 

PRW High Performance Aluminum Water Pumps are engineered to deliver increased water flow. Flow rated at 35 gallons per minute at 4,000 RPM, these super velocity pumps significantly improve cooling for all street, high performance, and racing applications. The low pressure-injected, aluminum alloy pump bodies are complemented by a precision cast iron impeller design and pressure-balanced water passages to equalize flow and minimize engine hot spots at any speed. Steel hubs are utilized to minimize corrosion and the roller ball bearings are shielded and sealed for added longevity. 

  

7.3125" Block to Hub

5/8" Pilot Shaft

Long Style


*For the 1969-1987 Big Block Mark IV engines. Will not fit Corvette engines!!

Fits These Years
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978
1979 1980 1981 1982 1983 1984 1985 1986 1987  

 

  • Polished finish
  • Billet steel hubs
  • Pressure balanced water passages
  • Reliable cast iron CNC machined impellers
  • Heavy duty shielded-seal roller ball bearings
  • Pressure injected aluminum alloy pump bodies
  • Complete kit includes housing, cartridge & water outlet
 

As with other PRW products, these are in-stock for immediate delivery.

 

*Picture may not be of actual water pump assembly, however pic does display the quality of water pump. 

 

 

Others claim to have equally good products but close scrutiny by professional engine builders and machinists tell a different story.  Beware of false claims. PRW High Performance Water Pumps are engineered and tested to give their customers the best product and value.
 

 

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PRW Fabricated Aluminum Valve Covers raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. We know that when you receive your new PRW performance components, you will have no trouble seeing what the excitement is all about.

Get rid of those boring old valve covers and put on a set of PRW Fabricated Aluminum Valve Covers. These preimum quality 6061-T6 aluminum alloy valve covers are the perfect fit for vintage racers, competition junkies and machining enthusiasts looking to save weight and not sacrifice appearance. Each valve cover has gone through rigorous testing, proving that they are built to last. Their incredible ability to with stand the harsh elements of racing makes these the perfect solution for street rod and racing applications. Thick billet rails resist oil leaks and provide long lasting durability. Fasteners are included.

 

  • Black Satin Anodized
  • Includes oil filler cap
  • Lightweight and tough
  • Billet Rails and Fully Anodized
  • Heat-treated 6061-T6 aluminum
  • Perfect for street rods or race cars alike
  • Designed and manufactured to hold up to the rigors of racing