Blade Spindle - 5739686-02 Spare part for Husqvarna Lawn Mower/Rider from the Husqvarna spare parts catalog Suitable for (among other models): Rider 111B Rider 111B5 Rider 112C Rider 112C5 Rider 115B Rider 115C Jonsered FR2311M, Jonsered FR2312MA, McCulloch M105-85F,McCullochM125-85FReplacing: 5739686-01, 573 96 86-01, 5744451-01, 574 44 51-01