These complete kits include inner ramp (OEM 25452-87A), outer ramp (OEM 25453-87A), cable coupling (OEM 34920-86A), ramp rollers (OEM 8873) and the retaining ring (OEM 10998). All parts are exactly made to OEM specifications. Fits all Evolution Big Twin 1987-2000, all Twin Cam 1999-2017 and non-CVO Milwaukee Eight 2017-2023 with cable clutch.