Installing the Barnett "Extra Disc" clutch kit, (pn: HDP-13EPCF). Comes with 10 friction discs and 9 steels. What do I eliminate in the stock Harley clutch pack that the "Extra Barnett Friction disc replaces? Barnett's directions are vague at best...Does the small / narrow flat steel and the conical wave washer go away? Asembling as I write this. Want to get finished before the party..LOL!!