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6 pinion gear
acceleration is more responsive
Slim line design for when space is at a premium
The gears are precision-machined from the highest quality aluminum silicon bronze alloy for maximum durability
Minor machining may be required on some applications
4.350" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 6 pinion gearThese 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.
