Dave Molyneux and Rick Long - the most successful sidecar driver and passenger in T.T. history have split.
Rick is unable to make the last two rounds of the World Superside FIM Championship.
Moly has confirmed Gary Partridge as passenger for the next round in Croatia, as Gary doesn't have pre-arranged commitments that weekend.
However, no passenger has been confirmed for the final round of the series.
Daniel Sayle is solely concentrating on his solo entry in the forthcoming Manx Grand Prix.
Island hosts 'first of its kind' visually impaired golf event
Comis Golf Resort in collaboration with Sight Matters
Football: Corinthians hammer Ayre United to reach Hospital Cup last four
Foxdale and St Mary's play out 14-goal premier league thriller
Battles to resume in ARA Championship
Third round of racing at Jurby this Sunday (10 May)
IoM women victorious at Preston North End
Two late goals hand Manx side the win in friendly
NW200: Storm Stacey takes debut double on final day
Irwin, Dunlop, Hickman and McWilliams also among winners during stop-start finale