[Tommy_Mandaz]

Код:

if(IsPlayerInVehicle(playerid, 571)) // 571 = KART ID
{
         SetPlayerPos(playerid, Randomspawnx, Randomspawny, Randomspawnz || playerid, Randomspawnx, Randomspawny, Randomspawnz || playerid, Randomspawnx, Randomspawny, Randomspawnz);
         return 1;
}

Ofcoarse change the randomspawnx, randomspawny, randomspawnz to the coords of the spawns... This should work.