Assists in increasing capacity of stock clutch.
...Read MoreFits ’99-'17 Twin Cam-equipped models and ’98-’99 Evolution® 1340-equipped models. Will not fit '16-'17 FXDLS, FLSS, FLSTFBS and FXSE or '13-'16 CVO™ Touring models with hydraulic actuated clutch, or ’15-'16 FLHTCUL and FLHTKL, ’14-'16 Touring and Trike models equipped with Screamin’ Eagle® A&S Clutch Kit P/N 37000026.