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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
They're roll-threaded
and feature low-resistance terminals to maximize conductivity
Featuring high strength Aircraft Grade Aluminium which is lightweight
Speedmaster piston rings feature: Plasma-moly coated
which is welded to the pickup box
4.250" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 They're roll-threadedThese 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.
