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Fits 1993 to present Sportster and 1993 thru 2006 Big Twin and Twin Cam models, except 2006 Dyna
The proven cure for the loose pulley nut. The JIMS mega nut has a lock plate built in and can also be secured in several additional places by an easy drilling and tapping operation. Available for all Big Twin, Twin Cam and Sportster models from 1993 to present.