mine was the rods , crank and transmission in a assembled case . i dont remember if the wet clutch or stator was included . i think it was .
you have to reuse the pistons ,jugs and heads or all top end of engine . . if this is being done under warranty have them closly inspect the rear piston . many of the failed transmissions loose the thrust washers and it is picked up by the crank and causes a interference with the piston and crank , cracking the rear piston skirt .
good luck hope this helps .