After an 1100cc  Sporty crankshaft and cams. Stock cams ok.

Part #'s from HD parts cat.          23900-86   SET OF FLYWHEELS AND SHAFTS WITH RODS.........EARLY 86 - XL1100.            

                                                          25488-86  CAM GEAR SET , Matched  -  in cover................................86 to * - All Models.

I'd settle for just the Right Hand Side of the Crank ...Anything welcomed