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Notes: Fits 1998-2017 Big Twin, Twin Cam models. Converts stock diaphragm spring to six coil springs. Provides a more progressive, controllable engagement. Includes a billet aluminum pressure plate and two sets of heavy duty coil springs providing three spring pressure options. Replaces stock pressure plate/spring. Ideal for stock to heavy duty applications.
Note: Does not fit 2013-17 narrow primary models.
Fits these Bikes:
1998-2017 Harley Davidson Big Twin