After years riding Kawasakis, Marshfield motocross ace Tom Church has his first outing on a CCM in the first round of the National Open Class Championship at Little Silver on Sunday.

He will be under the watchful eye of former World kingpin David Thorpe who manages the Bolton based squad that also comprises Jason Dougan.

Carl Nunn, Elliott Banks-Brown, Stephen Sword and Jamie Law are other Premier league stars who are in action in two half hour races on the Little Silver Moto Park circuit.

Bristol's John May is also there with Kristian Whatley, Lewis Gregory, Martin Barr, Brad Anderson and last year's British under-21 champion Alex Snow.

The meeting also features the opening round of the new under-21 contest where Bristol's Joe Dark features.

The first round of the National Ladies Series sees a couple of dozen women in action.

Weekend Fixtures: Sunday: Exmoor MCC South West Centre Championship trial, Milton's near Bridgetown, West Somerset (10am); Little Silver MCC British Championship motocross, Little Silver Moto Park, Kennford near Exeter (12.15); Mendip Vale MCC trial, Belmont Estate near Nailsea, Somerset (10.30am); Camel Vale MCC trial, Lanow Farm, St Kew, Cornwall (11am).