Hey guys I bought an hks hi power axleback it's arriving Friday. I would like to know what nut size I need to pair up with the spring bolt assembly that is used to connect the axleback. Thank you!

Did you lose it? All you gotta do is take the bolt to the nearest parts store an try one that'll fit. Hardware stores have the thread pitch display to test fit the bolt, then you'll know for sure what you're looking for.

No didn't lose it, but the stock setup has the nuts welded to the axleback. So I was wondering if anyone on here knew what size those were so I didn't have to make the trip to the parts store when the car is apart and that I'd have everything ready.

you mean you want to know what size socket you need to loosen those bolts? i think it's either a 14mm or 17mm size bolt...

plus the hks axleback should come with bolts/nuts...

Ok,i bought it used, so I hope they come with! Lol if not any idea what size pairs up with the stock bolt and spring?

i'm not sure what size the nut would be, thread-pitch wise.. you'll just have to take the stock bolts to the auto store and find a set that fits..

ask the person you bought it off of if they included the bolts and nuts..

You also don't need to reuse the spring bolts, you can use regular bolts at shorter length. But easiest way is to take it off and goto the store or talk to the seller to see if hardware is included.