For the 41te - don't know who much fits ours... I thought the 604 and the 606 shared a lot.

http://www.ebay.com/itm/4883878-Transmission-Overhaul-Package-A604-41TE-Dodge-Chrysler-Plymouth-4spd-/300620706753?pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr&hash=item45fe63f3c1#ht_500wt_1054

http://www.ebay.com/itm/NOS-OEM-Mopar-4798215AD-Transaxle-Overhaul-Package-/180777531069?pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr&hash=item2a172e36bd#ht_2928wt_905

Another one...

we should have a complete copy for ours the A606 - 42le somewhere on our forums