4.530" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 High-volume water pumps have a

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

They feature less than

These pumps have a 97 gph flow rate

The TorqueWorm is a torque bias

Will not directly plug into GM column but can be connected by individually connecting wires from harness to their respective circuits

4.530" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 High-volume water pumps have aThese Speedmaster piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole. Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range.