Transmission sprockets Tooth count:23 providing a substantial reduction over

providing a substantial reduction over stock alternatives without compromising durability

They are intended to have a snug fit and may need a little massaging to get into place

Manufacturer's Statement of Origin is supplied

which is the factory fluid used in early applications

This is not a simple flash tuner so professional installation is highly recommended

Transmission sprockets Tooth count:23 providing a substantial reduction overCNC 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 Offset measurement is taken from the face that rests against the mainshaft bearing to the inside of the teeth for Total Offset description For use with . 530 pitch chain Made in the U. S. A. Note : 86' 93' Big Twin models