thanks guys, i was just doing some numbers and realized that they are close to the same.i was thinking about some crowers or venolias,but just wanted to make sure before spending the bucks on em thanks again.
Hank is right about them being narrower. A lot of work has to be done on the crank to make them work properly. Side clearance is equally important as bearing clearance in controlling oil pressure.
For an all out racing engine you want all out rods and for a performance street engine a carefully reconditioned set of stock rods will work fine.