Stump Jumper / Flywheel 12 Splined HubThis hub will work in several different brands rotary cutters and can be made to fit in several moreThis is the hub that slides up on your output shaft that is welded to the blade carrier on your rotary cutter3" across (76mm)2-1/4" tall (58mm)Where the lip is that goes up into the blade carrier it is 2-7/16" (63mm) acrosslip height is 1/4" tall (6mm)12 splined hub, valley to valley 1/5/8" or 42mm. The splines are tapered to fit on the tapered output shafts used by the majority of manufactures. We carry all sorts of rotary cutter parts as well as other farm equipment parts.
