Originally Posted by Dave Henshall
i got mine about 9 months ago and the one everyone was recomendeding was the thicker one, so perhaps they have dropped the std thickness one and now only supply the thicker one due to lack of sales for the thinner one ?
Would need answers from somebody more competent then I am. I've got two gaskets just in front of me and I don't think they are more then 1.1, 1.2 mm