Splitlath will be back at the TT again this year with EBR machinery.
They will compete in the Superbike, Superstock and Senior races.
American Mark Miller remains with the team.
The second rider will be South African Hudson Kennaugh who is returning to the TT after a 4 year absence.
FC Isle of Man seeking league boost against Longridge Town
Hockey: Mixed cup semi-finals take centre stage
Football: Wayne Brown appointed IoM Women's Team Manager
Rugby: Douglas to renew old rivalries at Manchester
