New Big Block 4340 RB 4.15" Stroke Crankshaft, Chevy 2.200" Rod Journals

Had a few questions, so I'll post a reply of them:

In a .030" over block this crank will make 493 cubic inches. With .055" over block it makes 499 cubic inches.

Counterweights require a minimum of a 6.800" connecting rod.

Thanks for the questions guys,
Tom