Ryan Farquhar and Keith Amor are to come out of retirement to compete as KMR Kawasaki team-mates in the Supertwins class at the Isle of Man TT.
Farquhar will make his limited return to racing after announcing in September 2012 that he was quitting the sport.
The Dungannon man has indicated that he may also consider a return to the North West 200 if he can come to an agreement with the race organisers.
"I just want to go and enjoy myself on the bike I like best. I'm not putting any pressure on myself," said Farquhar.
"Everything has just fallen into place and the main thing for me is that my family is behind me."