Rotary Corp brand aftermarket product. Rotary Corp Brand Electric Starter Kawasaki 21163-7031 / 21163-7007. Also For MIA11564 / MIU11006. FH381V, FH430V & FH480V Engines. Notes - When replacing the 21163-7007 old style starter with a thicker bracket, the 16mm length bolts must be replaced by 14mm length bolts to avoid having the bolts pierce the crankcase.