Anyone know the size of the nut that connects the drivers and passengers seat to the floor? I would check myself but the car is getting its windshield replaced and will be gone for a few days. Im gonna go grab some new leather seats from another camaro tonight, (cousins old car) and need to know the size so I can get 'er done.

 

I think there 14mm but I might be wrong. Just bring 12-16 and a 6" extension.

 

What's the extension for?