4.560" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 unlike plastic alternatives

unlike plastic alternatives

These Speedmaster filters are washable and reusable

Speedmaster degree wheels are designed for the normal rebuild

The ample wire lengths make this kit suited for everything including trucks with long beds and extra cabs

Includes special adapter bushings to fit 1987-95 engines

4.560" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 unlike plastic alternativesThese 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.