uk2k

so i bought a body kit and its arrived ready to be fitted, drilling and fitting the bumpers shouldn't be a problem and well the wide arches ill figure it out lol,but it has nothing on the inside of the skirts (like the old ones do) to fit the plastic fittings to that get pushed into the holes on the sills so these will have to be made but i have no idea how lol i assume others have run into the same issue.any suggestions appreciated

thanks in advance