Quote:

Quote:

A '71 'Cuda originally had a 489 case with 7290 yoke.




I was thinking that the car should have a 489 case with the 7290 yoke as well, but this document I found shows that it could have a 741 or 489 according to the dates the rear ends were produced???? I'm still interested in what rear end case numbers that are original to their car if they own a 71 340 Cuda with the A31 package???

http://bionicdodge.com/Download/Mopar_8_3_4_Rear_End_Guide.PDF