1 to 7/8 Fork Neck Cup Set

Fork stem conversion kit is used when installing a Big Twin or late Sportster 1"  neck fork assembly on early Sportster models. Allows installation of Spring Forks with a 1" neck stem. Includes cups and tapered bearings for 1"  fork stems to fit early Sportsters and 45 frames that originally had 7/8"  fork stem. Remove your existing cups and install these cups into your frame neck and you are ready to install any 1"  neck stem fork assembly. NOTE: Order related spacers and nuts separately. NOTE: Spacers can be installed on the underside of the neck for added height.