Miata Alignment/Chamber Bolt Dimensions

Anyone have one of the A-arm eccentric alignment bolts on hand from an NA miata? Wondering what the inserted length (flange to end of threads) and max diameter (for hole clearance) is.

I have a lowered 280zx that is going to need a set of these to take out the rear toe and I don't want to have to enlarge the existing holes in the bushing sleeves to fit the 300zx bolts if there's something smaller that will fit.

Thanks!

If Keith et al hasn't chimed in by then, I will measure the ones I have on hand tomorrow

Awesome - Thanks.

I'm at Thunderhill for the 25, so I'm no help on this one right now.

So the picture should be pretty self explanatory. Overall insertion depth is 95 mm. Due to the slot in the bolt that the eccentric cam rides in, you have a useable depth from 55 to 78 mm. The bolt itself is just under 12 mm the entire length.

In reply to mith612:

Thanks a ton - much appreciated.