Michael Dunlop will ride for the Honda TT Legends team at TT 2013.
He joins 19-time TT winner John McGuinness and Macau champion Michael Rutter in a three-pronged attack in the Superbike and Senior races.
The 24-year-old from Ballymoney has won three TT races since making his debut in 2007 - two Supersport and one Superstock.
Dunlop's deal with Honda is for the roads only.
McGuinness and Rutter will be joined by Australian Cameron Donald and Simon Andrews for the World Endurance Championship.

Researching your Manx family history can be a very interesting and rewarding hobby. Trace your roots in the Isle of Man with our helpful of guide.