Thanks to its popularity, the 4-4-2 was now its own standalone model as opposed to a trim level for the Cutlass. Initially offered with a 400 cubic inch engine claiming 350 horsepower, GM took the gloves off for 1970, allowing Oldsmobile to stuff in its 455 cubic inch big block between the A-body's frame rails. If you believe that there is a replacement for displacement, our LS swap systems might be right up your alley.

Late Model factory Oil Pans don't fit or hang too low during an engine swap. These Swap oil pans provide maximum clearance to the chassis and ground.