CNC-machined from a premium nickel, chromoly steel (8620), case-hardened and finished with an electroless nickel plating for corrosion/wear resistance and lubricity
Sprockets are drilled and tapped to accommodate late-model lock plate, PART #DS-360182, available separately
Offset measurement is taken from the face that rests against the mainshaft bearing to the inside of the teeth for "Total Offset" description
