Can someone provide the specs (length, diameter, pitch, etc.) for the bolt mounting the shock to the rear suspension arm? It's the big bolt that is attached through the bottom of the shock to the arm.

I think I found out why my Dspec suspension rattles...the shock nut actually is stripped I think...and there's just enough play for the shock to move up and down slightly. The bolt's not coming out, because it's still on tight, but I can't torque it. I can hear the rattle at the bottom of the shock and not the top.

 

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