Does anybody know what the size is on the bolt that screws into the back of the hks ssq blow off valve. This would be the one that is adjustable and has a nut around it. I lost mine down in the engine when i was adjusting it and didnt feel like guessing which size it is when i get to the hardware store. Any help would be appreciated.

 

Dude I had the same problem as you. It was a tough find, I went to Lowe's and found one that fit. Sorry that I don't remember.

 

i found out it is an m6 bolt and nut size that you can buy at lowes. i looked at the directions that came in the box and it said an m6.