Mopar engine differences

Cuda Al said
Long/Short has nothing to do with size
Short Block = Block with crank cam and pistons, no heads
Long Block = Above with Heads

Modern era
Small Block (Mopar) 273, 318, 340, 360
Big Block (Mopar) 383, 400 440 (426)

Alan

I could be wrong but a 440 and 426 Weg is a Raise block (RB) and not called a Big Block (BB), the 426 Hemi is a class of its own. Don't forget the 413 RB.