Can you guys help me... Have a 2001 53 series cracked block... I have a brand new 12v block i want to replace it with.. I have noticed that the location on the old 90 model block for the motor mounts are located in a different place than on the newer block.. So has anyone done a mod for this or has pictures... Does anyone make the motor mount kits to make this work??

 

Try the Cummins area of this forum. They might be more help than us (mostly gasser) guys.