The Mopar Balance Fix! LA 318 to 360 Swap and Beyond!

I have found the simple solution to switch back and forth between internally balanced engines (Steel Crank LA273, LA318, LA340's, B383's/RB440's ,RB413's) to externally balanced engines (LA 360's, cast crank 340's, B400's).
Note:all LA 318's were internally balanced.
A true high performance/Race engine should be internally balanced.
FIND THE RIGHT FLEXPLATE FOR YOUR MOPAR!
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