[JSF95]

Originally Posted by JFP in PA

In all the years I've been doing retrofits, I have never seen a 6MM center bolt. That said, M6 to M8 tread adaptors exist, even Amazon sells them for $5 for a box of them:

https://www.amazon.com/s?k=m6+to+m8+adapter&crid=2QAKA3D4300YW&sprefix=m6+to+m8%2Caps%2C153&ref=nb_sb_ss_ts-doa-p_1_8

Well that’s not good! I couldn’t find anything online about it either but figured someone must have done one at some point. I’ll check the Amazon stuff out