Northern Ireland sidecarcrosser Emma Moulds and her passenger Niki Adair are hoping to make their mark at Saturday's British Championship event at Desertmartin.
The North Armagh Motorcycle and Car Club (Off Road Section) are hosting the opening round of the series and the British Quadcross Championships.
The event is giving home sidecarcross crews a chance to compete on home soil for the first time since the sport was revived in 2010.
Other Northern Ireland competitors will include Lisburn-based Neil Campbell and Craig Parmenter, plus Gary Moulds and Alan Gardner.
The opposition will include world-ranked number three Stuart Brown.