Is there another Williams from the same era with a similar layout to get rubber sizes from?
I can get a manual from marcos but by the time you add their rediculous postage cost its about$70. same thing with the rubber kit.
You will find that in many cases, the ring sizes are not correct. My advise is to remove the old rings and read the sizes of them, and order them from a local supplier. Always order extras, and the size above and below just to be on the safe side !
