I am trying to find out how long the bolt that come with the kit are and all my google searches have failed. The HKS website says contact the local HKS dealer but I am in china right now for work so calling an HKS dealer is out of the question right now. Anybody happen to know off hand how long they are? I know they are M6 Allen bolts and use a 5mm allen wrench to install them, i just need the length.

 

One of the TT setup kits? Mine came with a manual and listed all sizes and lengths of everything included. I could email you the manual if I can find it.