1974 mod challanger
 

hi i would like to know i have a 74 small block thinking of putting a 383 or 440 in do i need to change the k member 4 the big block or will it fit ? thanks any advice would be helpful

RE: 1974 mod challanger
 

If I remember right no, but let me check my book for you. You have what is called a spooled k-frame & I think it will take all v8's. It is the older style that had different ones for bb & sb's

RE: 1974 mod challanger
 

With the V-8 K-member all you need is the motor mount kit for the Mopar engine you wish to install. They have made it real simple for us to put in the engine we desire.;)