Length of oem Main bolts

[msanchez]

Can someone measure a main bolt for me on an s13 sr? From the bottom of the bolt head (the surface that contacts the main girdle) to the end of the threads.
thanks in advanced..

[msanchez]

Need some help guys, even the overall length of the bolt is fine, if thats already documented somewhere..

thanks!

[S13NismoStyle]

I just measured one of my brand new GTIR sr20det main bolts (i imagine they are the same lenght) i got 4-9/16th inches. that was from the bottom of the bolt head to the end.

[msanchez]

From what I've read they're different.. I don't know if that's length, size or tp though. Can anyone else give some info.
Thanks guys!

[S13NismoStyle]

I know they are stronger than the OEM bolts. Im using them in my s13 blacktop sr20det build. I might be able to find the originals.

[msanchez]

My Mistake, they are they same size. Thanks for the help man!