4.350" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Speedmaster gate plates are bolt-on

Speedmaster gate plates are bolt-on options to convert your standard-pattern shifter

Speedmaster braided hoses feature a partial stainless steel reinforcement within the inner braid

These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking finish

Slim line design for when space is at a premium

6 pinion gear

4.350" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Speedmaster gate plates are bolt-onThese 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.