Engine/Transmission (1998.5 - 2002) Difference between 24v block and 12v block

[Smills]

I have a 98 24v block and I want to make shure it is a 24v is there any visible physical differences in the block so I can make shure? The block is bare no ID plate.

Thanks

 

[Vaughn MacKenzie]

This may help a bit millssb, there are several pages to this location: http://dodgeram.org/tech/dsl/mt_2_feb98/isb_changes.htm