Bellhousing bolt size?

[SportStang]

Have an 89 T5 and bellhousing without the bolts, trying to locate size and where to purchase the bolts. The block is a 91 302 roller, carbed that will be dropped into a 68 coupe. Any help would be great.

Thanks

 

[PUNISHER RACING]

the bolts for the tranny to bolt it to the bell? the four?

 

[SportStang]

No, the 6-bolt bellhousing to the block.

 

[4G-KDMP]

All bolts are 7/16 X 14 thread pitch.
The top two are 1 7/8" long and the other 4 are 2 1/4" long.

 

[SportStang]

Thanks for the bolt sizes, can I buy these at any auto parts store? Also attached is a image of two bottom bolt holes, are these the same as the starter bolts? And one last thing should I use lock washers? Thanks