Chrysler Mopar BB 360 383 440 High Volume Aluminum Water Pump Speedmaster flexplates make excellent upgrades

Speedmaster flexplates make excellent upgrades to your stock design

That latter characteristic translates into increased ground

Speedmaster small block 427 c

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

Chrysler Mopar BB 360 383 440 High Volume Aluminum Water Pump Speedmaster flexplates make excellent upgradesSpeedmaster high volume water pumps have a ribbed aluminum housing and a heavy duty ball roller bearing assembly. Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock.