|
The Dart Big M block is a tough chunk of iron. Most enthusiasts will notice the four-bolt main caps, but there is more to this block than meets the eye. What you don't see is the priority-main oiling system, which Dart designed into the block from its inception. The oil lubricates the main bearings before the lifters, providing extra reliability. The main oil galley uses a stepped process to increase flow to the crank at high rpm. The block also features a front crossover, which eliminated common oil leaks around the distributor shaft. View Related Article
|
|