Ok here's my story I have a 92 firebird RS convertable and two days ago I noticed that every time I put the pedle to the floor the tranny hits under neath the car so I jacked it up and found out the the mount was broke and the two bolts that you reuse are missing so dose anyone no the bolt size and the thread size? I went to autozone they told me they didn't no so i'm lost can anyone help me?

 

take youre new trans mount to home depot to the bolt section and keep trying bolts until you find the size that fits. be sure to get grade 8 or better bolts.

 

Thanks man it's two 14mm grade 8 bolts

 

The two bolts, mount to trans are M10x1.5x35. If you use a rubber OE mount, the mount to cross member nut should come packaged with the mount.

JamesC

 

I have the nut just don't have the bolts but now I no what to get thanks @jamesC

 

The standard mount should only have a single bolt/nut holding the mount to the cross member--or is your car equipped with that awful oil-filled monstrosity.

EDIT: If you have a standard mount, it will look like the ones in the following link:

https://www.thirdgen.org/forums/tran...ison-pics.html

JamesC

 

I have a standard mount and the nut I just need the two bolts to bolt it down the must of fell out over time