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.

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.

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.

Compatible with:
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

NOTE: It is important to measure to determine pump style