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Chevy Big Block Short-Style High-Flow Mechanical Water Pump

SKU

HC8021

In stock

As low as $103.97 was $129.96

Overview

From top to bottom, TSP's mechanical pumps are designed for greater performance and reliability. Cast from A356-T6 aluminum, they are strong and manage heat better than cast iron. They feature an 8-blade, cast aluminum anti-cavitation impeller. Its 5/8" shaft is driven by heavy-duty bearings and seals, and the crank hub is 1/2" thick for added strength.

High-flow pump with upgraded internals and 5/8" pilot shaft
Available in satin, polished, and chrome
Fits big block Chevy "Mark IV" engines 396-454
Short neck (5 3/4") style pump
1-Year Warranty

Details

Specifications

Pump Flow	High-volume
Pump Material	Aluminum
Pump Rotation	Clockwise
Pump Height	Short (5 3/4")
Pilot Diameter	5/8"
Crank Hub Thickness	1/2"
Gaskets	Included

Overview

TSP's high-flow mechanical water pumps provide that extra cooling power your high-performance engine demands. They are lightweight and flow at a rate up to 40% over stock pumps.

TSP mechanical water pumps are cast from A356-T6 aluminum.

Lightweight Aluminum Housing

All mechanical water pumps from TSP are cast from lightweight A356 aluminum and heat-treated to T6 hardness. This not only provides strength, but aluminum works to manage heat far better than cast iron. They are available in a satin, polished, or chrome finish.

Heavy duty bearings and seals spin an 8-blade anti-cavitation impeller for superior flow.

High Quality Components

From top to bottom, TSP's mechanical pumps are designed for greater performance and reliability. They feature an 8-blade, cast aluminum anti-cavitation impeller. Its 5/8" shaft is driven by heavy-duty bearings and seals, and the crank hub is 1/2" thick for added strength.

Fitment

CHEVROLET BIG BLOCK V8 GEN. II (MARK IV)

6.5 L / 396 in³
6.6 L / 402 in³
7.0 L / 427 in³
7.4 L / 454 in³

NOTES

It is important to measure to determine pump style

Resources

Part Numbers

Satin	HC8021
Polished	HC8021P
Chrome	HC8021C

Applications

More Information
SKU	HC8021
Sale	No
Clearance	No
Make	Chevrolet
Engine Type	Chevrolet Big Block V8 Gen. II (Mark IV)
Transmission Type	Universal
Axle Type	Universal
Warranty	Limited Warranty
upc	810643013295
Manufacturer	Top Street Performance