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Speedmaster flexplates make excellent upgrades to your stock design
To remain street legal with a square bore carb
unlike plastic alternatives
Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove
Our single plane big block manifold is now available with Dominator carburetor flange
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.
