Well, received my springbars today from River. I have a Pam 253 and couldnt get the rubber strap on it with the screws. I was concerned about thread stripping if the screw didnt line up perfectly and gave up after some advice from a member on here. Anyway, with these springbars it goes on a doddle. absolutely fantastic bit of kit. Changing will be a breeze as well, well recommened, toss them screws in the bin lads and lasses, they are from the dark ages !!
Stuart