Timing cover bolts on 2.7L Sebring?

[dmm]

I am replacing the timing chain, water pump, and oil pump on a 2004 2.7L Sebring. There are two long bolts that extend through the timing cover and into the block. They were so tight we had to heat them with a torch to loose them. They are not useable. Does anyone know the part number to order replacements? They are approximately 8mm in diameter and 110mm long. Threaded only on the end 15-20mm or so.
Thanks!
Dave