here ya go. 2008 and up XB parts list for swap.
XB9 rotor/sprocket - 30018-08
XB9 chain - 40005-57B
Rotor bolt - 4589 (08+ use non-reusable stretch bolt)
Primary cover gasket - 25378-02B
Oil seal, shifter shaft - 37107-06
Adj screw assy retaining ring - 37909-90
OPTIONAL BUT I WOULD:
O-ring drain - 11105
Clutch cover gasket - 25377-03A
Insp cover gasket - 34819-03A